KR900018748U - 로용 내화벽돌의 구조 - Google Patents
로용 내화벽돌의 구조Info
- Publication number
- KR900018748U KR900018748U KR2019890004336U KR890004336U KR900018748U KR 900018748 U KR900018748 U KR 900018748U KR 2019890004336 U KR2019890004336 U KR 2019890004336U KR 890004336 U KR890004336 U KR 890004336U KR 900018748 U KR900018748 U KR 900018748U
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- refractory brick
- brick
- refractory
- Prior art date
Links
- 239000011449 brick Substances 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890004336U KR910005119Y1 (ko) | 1989-04-07 | 1989-04-07 | 로용 내화벽돌의 구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890004336U KR910005119Y1 (ko) | 1989-04-07 | 1989-04-07 | 로용 내화벽돌의 구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900018748U true KR900018748U (ko) | 1990-11-08 |
| KR910005119Y1 KR910005119Y1 (ko) | 1991-07-20 |
Family
ID=70169435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890004336U KR910005119Y1 (ko) | 1989-04-07 | 1989-04-07 | 로용 내화벽돌의 구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910005119Y1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101638082B1 (ko) * | 2015-11-10 | 2016-07-08 | (주)아그루코리아 | 파이프 지지대 및 이의 설치방법 |
-
1989
- 1989-04-07 KR KR2019890004336U patent/KR910005119Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910005119Y1 (ko) | 1991-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19890407 |
|
| UA0201 | Request for examination |
Patent event date: 19890407 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19910621 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19911018 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19920104 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19920104 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
Termination date: 19951120 Termination category: Default of registration fee |