CN205755792U - 地下透气管道 - Google Patents
地下透气管道 Download PDFInfo
- Publication number
- CN205755792U CN205755792U CN201620615313.2U CN201620615313U CN205755792U CN 205755792 U CN205755792 U CN 205755792U CN 201620615313 U CN201620615313 U CN 201620615313U CN 205755792 U CN205755792 U CN 205755792U
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- air
- underground
- pipeline
- vent
- breathe freely
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620615313.2U CN205755792U (zh) | 2016-06-21 | 2016-06-21 | 地下透气管道 |
Applications Claiming Priority (1)
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CN201620615313.2U CN205755792U (zh) | 2016-06-21 | 2016-06-21 | 地下透气管道 |
Publications (1)
Publication Number | Publication Date |
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CN205755792U true CN205755792U (zh) | 2016-12-07 |
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CN201620615313.2U Expired - Fee Related CN205755792U (zh) | 2016-06-21 | 2016-06-21 | 地下透气管道 |
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CN (1) | CN205755792U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105961052A (zh) * | 2016-06-21 | 2016-09-28 | 苏州乐聚堂电子科技有限公司 | 地下透气管道 |
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2016
- 2016-06-21 CN CN201620615313.2U patent/CN205755792U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105961052A (zh) * | 2016-06-21 | 2016-09-28 | 苏州乐聚堂电子科技有限公司 | 地下透气管道 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Qin Shengyi Inventor before: Hu Junfeng |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171212 Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: Science and Technology City kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 78 215163 Patentee before: Suzhou Le Juyitang Electronic Science and Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190621 |