CN203056469U - 上部能万向转弯的井口电缆穿越器 - Google Patents
上部能万向转弯的井口电缆穿越器 Download PDFInfo
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- CN203056469U CN203056469U CN 201220715703 CN201220715703U CN203056469U CN 203056469 U CN203056469 U CN 203056469U CN 201220715703 CN201220715703 CN 201220715703 CN 201220715703 U CN201220715703 U CN 201220715703U CN 203056469 U CN203056469 U CN 203056469U
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CN 201220715703 CN203056469U (zh) | 2012-12-07 | 2012-12-07 | 上部能万向转弯的井口电缆穿越器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103050912A (zh) * | 2012-12-07 | 2013-04-17 | 重庆昌瑞电器制造有限公司 | 上部能万向转弯的井口电缆穿越器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103050912A (zh) * | 2012-12-07 | 2013-04-17 | 重庆昌瑞电器制造有限公司 | 上部能万向转弯的井口电缆穿越器 |
CN103050912B (zh) * | 2012-12-07 | 2016-06-08 | 重庆昌瑞电器制造有限公司 | 上部能万向转弯的井口电缆穿越器 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Shihua Inventor after: Pan Yiyong Inventor after: Si Nianting Inventor after: Wang Youjiang Inventor after: Huang Qizhong Inventor after: Song Haiqing Inventor after: Long Jiangqiao Inventor after: Guo Wenlin Inventor after: Pan Ning Inventor before: Feng Shihua Inventor before: Pan Ning |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG SHIHUA PAN NING TO: FENG SHIHUA PAN YIYONG SI NIANTING WANG YOUJIANG HUANG QIZHONG SONG HAIQING LONG JIANGQIAO GUO WENLIN PAN NING |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20151207 |
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EXPY | Termination of patent right or utility model |