CN2658242Y - 一种下水管道的渠口盖装置 - Google Patents
一种下水管道的渠口盖装置 Download PDFInfo
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- CN2658242Y CN2658242Y CN 200320101327 CN200320101327U CN2658242Y CN 2658242 Y CN2658242 Y CN 2658242Y CN 200320101327 CN200320101327 CN 200320101327 CN 200320101327 U CN200320101327 U CN 200320101327U CN 2658242 Y CN2658242 Y CN 2658242Y
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320101327 CN2658242Y (zh) | 2003-10-17 | 2003-10-17 | 一种下水管道的渠口盖装置 |
HK04103849A HK1062787A2 (en) | 2003-10-17 | 2004-05-28 | Drainage cover for floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320101327 CN2658242Y (zh) | 2003-10-17 | 2003-10-17 | 一种下水管道的渠口盖装置 |
Publications (1)
Publication Number | Publication Date |
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CN2658242Y true CN2658242Y (zh) | 2004-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320101327 Expired - Fee Related CN2658242Y (zh) | 2003-10-17 | 2003-10-17 | 一种下水管道的渠口盖装置 |
Country Status (2)
Country | Link |
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CN (1) | CN2658242Y (zh) |
HK (1) | HK1062787A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100416003C (zh) * | 2006-11-01 | 2008-09-03 | 四川大学 | 侧向式城市下水道灭蚊水箅子 |
CN101158177B (zh) * | 2007-08-03 | 2010-11-03 | 四川大学 | 进入水体的自适应调整排污口装置 |
CN108797726A (zh) * | 2018-06-20 | 2018-11-13 | 耿飞 | 一种瓣膜式免维护单向阀及房屋排水系统 |
-
2003
- 2003-10-17 CN CN 200320101327 patent/CN2658242Y/zh not_active Expired - Fee Related
-
2004
- 2004-05-28 HK HK04103849A patent/HK1062787A2/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100416003C (zh) * | 2006-11-01 | 2008-09-03 | 四川大学 | 侧向式城市下水道灭蚊水箅子 |
CN101158177B (zh) * | 2007-08-03 | 2010-11-03 | 四川大学 | 进入水体的自适应调整排污口装置 |
CN108797726A (zh) * | 2018-06-20 | 2018-11-13 | 耿飞 | 一种瓣膜式免维护单向阀及房屋排水系统 |
Also Published As
Publication number | Publication date |
---|---|
HK1062787A2 (en) | 2004-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRIUMPH HONG KONG DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG RONGSEN; PATENTEE Effective date: 20080516 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080516 Address after: Hongkong Chinese 128 Java Road Java business center room 703, zip code: Patentee after: Triumph Hongkong Development Limited Address before: Hongkong New Territories Ngau Tam Mei Tan Road No. 83 Hawaii Fontana Gardens room A15, zip: Co-patentee before: Huang Zhongji Patentee before: Wing-Sum Cheung |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20091117 |