CN201196297Y - 预制预应力塑料内衬钢筋混凝土管廊 - Google Patents
预制预应力塑料内衬钢筋混凝土管廊 Download PDFInfo
- Publication number
- CN201196297Y CN201196297Y CNU2008200748544U CN200820074854U CN201196297Y CN 201196297 Y CN201196297 Y CN 201196297Y CN U2008200748544 U CNU2008200748544 U CN U2008200748544U CN 200820074854 U CN200820074854 U CN 200820074854U CN 201196297 Y CN201196297 Y CN 201196297Y
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- corridor
- corridor body
- wall
- pipe gallery
- concrete pipe
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200748544U CN201196297Y (zh) | 2008-05-23 | 2008-05-23 | 预制预应力塑料内衬钢筋混凝土管廊 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200748544U CN201196297Y (zh) | 2008-05-23 | 2008-05-23 | 预制预应力塑料内衬钢筋混凝土管廊 |
Publications (1)
Publication Number | Publication Date |
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CN201196297Y true CN201196297Y (zh) | 2009-02-18 |
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CNU2008200748544U Expired - Fee Related CN201196297Y (zh) | 2008-05-23 | 2008-05-23 | 预制预应力塑料内衬钢筋混凝土管廊 |
Country Status (1)
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CN (1) | CN201196297Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507346A (zh) * | 2016-02-02 | 2016-04-20 | 济南汇富住宅工业有限公司 | 一种预制装配式地下管廊 |
-
2008
- 2008-05-23 CN CNU2008200748544U patent/CN201196297Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507346A (zh) * | 2016-02-02 | 2016-04-20 | 济南汇富住宅工业有限公司 | 一种预制装配式地下管廊 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CNOOC Haohua Environmental Engineering Co., Ltd. Assignor: Tianjin Waterline Pipeline Engineering Co., Ltd. Contract record no.: 2011990001114 Denomination of utility model: Precast prestressed reinforced concrete pipe gallery with plastic lining Granted publication date: 20090218 License type: Exclusive License Record date: 20111226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20170523 |
|
CF01 | Termination of patent right due to non-payment of annual fee |