CN202708347U - 抗拉焊接钢管 - Google Patents
抗拉焊接钢管 Download PDFInfo
- Publication number
- CN202708347U CN202708347U CN 201220299099 CN201220299099U CN202708347U CN 202708347 U CN202708347 U CN 202708347U CN 201220299099 CN201220299099 CN 201220299099 CN 201220299099 U CN201220299099 U CN 201220299099U CN 202708347 U CN202708347 U CN 202708347U
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- Prior art keywords
- welded steel
- steel tube
- pulling
- steel pipe
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220299099 CN202708347U (zh) | 2012-06-25 | 2012-06-25 | 抗拉焊接钢管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220299099 CN202708347U (zh) | 2012-06-25 | 2012-06-25 | 抗拉焊接钢管 |
Publications (1)
Publication Number | Publication Date |
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CN202708347U true CN202708347U (zh) | 2013-01-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220299099 Expired - Fee Related CN202708347U (zh) | 2012-06-25 | 2012-06-25 | 抗拉焊接钢管 |
Country Status (1)
Country | Link |
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CN (1) | CN202708347U (zh) |
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2012
- 2012-06-25 CN CN 201220299099 patent/CN202708347U/zh not_active Expired - Fee Related
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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: JIANGSU DIOUMU TUBE INDUSTRY CO., LTD. Free format text: FORMER OWNER: JIANGSU ZHONGYOU PRECISION TUBE MANUFATURING CO., LTD. Effective date: 20150612 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 213000, Jiangsu Wujin District, Changzhou Province remote town, Qin new industrial concentration area Patentee after: Jiangsu Di Guan Pipe Industry Co., Ltd. Address before: 213011 new industrial park, remote view Town, Wujin District, Jiangsu, Changzhou Patentee before: Jiangsu Zhongyou Precision Tubulation Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |