KR920002719U - 수로겸용 비탈면 보호블록 - Google Patents
수로겸용 비탈면 보호블록Info
- Publication number
- KR920002719U KR920002719U KR2019900010984U KR900010984U KR920002719U KR 920002719 U KR920002719 U KR 920002719U KR 2019900010984 U KR2019900010984 U KR 2019900010984U KR 900010984 U KR900010984 U KR 900010984U KR 920002719 U KR920002719 U KR 920002719U
- Authority
- KR
- South Korea
- Prior art keywords
- waterway
- slope
- protection block
- protection
- block
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900010984U KR930004414Y1 (ko) | 1990-12-19 | 1990-12-19 | 수로겸용 비탈면 보호블록 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900010984U KR930004414Y1 (ko) | 1990-12-19 | 1990-12-19 | 수로겸용 비탈면 보호블록 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920002719U true KR920002719U (ko) | 1992-02-25 |
| KR930004414Y1 KR930004414Y1 (ko) | 1993-07-14 |
Family
ID=19301437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900010984U KR930004414Y1 (ko) | 1990-12-19 | 1990-12-19 | 수로겸용 비탈면 보호블록 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930004414Y1 (ko) |
-
1990
- 1990-12-19 KR KR2019900010984U patent/KR930004414Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930004414Y1 (ko) | 1993-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19900725 |
|
| A201 | Request for examination | ||
| UA0201 | Request for examination |
Patent event date: 19901219 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19900725 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19930318 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930618 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19931005 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19931213 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19931213 |
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| UR1001 | Payment of annual fee |
Payment date: 19960713 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 19970714 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
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| UR1001 | Payment of annual fee |
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| UR1001 | Payment of annual fee |
Payment date: 20000714 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 20010704 Start annual number: 9 End annual number: 9 |
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| UR1001 | Payment of annual fee |
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| UR1001 | Payment of annual fee |
Payment date: 20030701 Start annual number: 11 End annual number: 11 |
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| FPAY | Annual fee payment |
Payment date: 20040628 Year of fee payment: 12 |
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| UR1001 | Payment of annual fee |
Payment date: 20040628 Start annual number: 12 End annual number: 12 |
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| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |