CN203961813U - 一种建筑用钻杆 - Google Patents
一种建筑用钻杆 Download PDFInfo
- Publication number
- CN203961813U CN203961813U CN201420239819.9U CN201420239819U CN203961813U CN 203961813 U CN203961813 U CN 203961813U CN 201420239819 U CN201420239819 U CN 201420239819U CN 203961813 U CN203961813 U CN 203961813U
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- CN
- China
- Prior art keywords
- storage bin
- drilling rod
- fixedly connected
- drilling
- building
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420239819.9U CN203961813U (zh) | 2014-05-12 | 2014-05-12 | 一种建筑用钻杆 |
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CN201420239819.9U CN203961813U (zh) | 2014-05-12 | 2014-05-12 | 一种建筑用钻杆 |
Publications (1)
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CN203961813U true CN203961813U (zh) | 2014-11-26 |
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CN201420239819.9U Expired - Fee Related CN203961813U (zh) | 2014-05-12 | 2014-05-12 | 一种建筑用钻杆 |
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CN (1) | CN203961813U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018786A (zh) * | 2014-05-12 | 2014-09-03 | 成都科创佳思科技有限公司 | 一种建筑用钻杆 |
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2014
- 2014-05-12 CN CN201420239819.9U patent/CN203961813U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018786A (zh) * | 2014-05-12 | 2014-09-03 | 成都科创佳思科技有限公司 | 一种建筑用钻杆 |
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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: ZHEJIANG HAILI MUNICIPAL CONSTRUCTION ENGINEERING Free format text: FORMER OWNER: CHENGDU KECHUANG JIASI TECHNOLOGY CO., LTD. Effective date: 20150702 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150702 Address after: 317600 Chaoyang District, Yucheng street, Taizhou, Zhejiang, Yuhuan County Patentee after: Zhejiang Haili Municipal Construction Engineering Co. Ltd. Address before: 610000 Sichuan city of Chengdu province Jinjiang District East Street No. 139 Building 1 3 floor No. 4 Patentee before: Chengdu Kechuang Jiasi 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: 20141126 Termination date: 20160512 |