KR880021969U - 도로 맨홀의 악취 배출구조 - Google Patents
도로 맨홀의 악취 배출구조Info
- Publication number
- KR880021969U KR880021969U KR2019870008415U KR870008415U KR880021969U KR 880021969 U KR880021969 U KR 880021969U KR 2019870008415 U KR2019870008415 U KR 2019870008415U KR 870008415 U KR870008415 U KR 870008415U KR 880021969 U KR880021969 U KR 880021969U
- Authority
- KR
- South Korea
- Prior art keywords
- road manhole
- exhausting odor
- exhausting
- odor
- manhole
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870008415U KR900006291Y1 (ko) | 1987-05-28 | 1987-05-28 | 도로 맨홀의 악취 배출구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870008415U KR900006291Y1 (ko) | 1987-05-28 | 1987-05-28 | 도로 맨홀의 악취 배출구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880021969U true KR880021969U (ko) | 1988-12-26 |
| KR900006291Y1 KR900006291Y1 (ko) | 1990-07-14 |
Family
ID=19263485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870008415U KR900006291Y1 (ko) | 1987-05-28 | 1987-05-28 | 도로 맨홀의 악취 배출구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900006291Y1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100557780B1 (ko) * | 2003-02-13 | 2006-03-06 | 최민기 | 칫솔 살균 및 건조기 |
| KR102448309B1 (ko) * | 2022-05-24 | 2022-10-07 | 주식회사 에스엔텍솔루숀 | 스마트 하수관로 ict 기반을 갖는 가로형 플라즈마 이온 흡착산화 탈취장치 |
-
1987
- 1987-05-28 KR KR2019870008415U patent/KR900006291Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900006291Y1 (ko) | 1990-07-14 |
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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: 19870528 |
|
| UA0201 | Request for examination |
Patent event date: 19870528 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900616 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19901005 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19910624 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910624 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
Termination date: 19941008 Termination category: Default of registration fee |