CN203742434U - 新型油缸链条给进系统 - Google Patents
新型油缸链条给进系统 Download PDFInfo
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- CN203742434U CN203742434U CN201320774970.8U CN201320774970U CN203742434U CN 203742434 U CN203742434 U CN 203742434U CN 201320774970 U CN201320774970 U CN 201320774970U CN 203742434 U CN203742434 U CN 203742434U
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Application Number | Priority Date | Filing Date | Title |
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CN201320774970.8U CN203742434U (zh) | 2013-12-02 | 2013-12-02 | 新型油缸链条给进系统 |
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CN201320774970.8U CN203742434U (zh) | 2013-12-02 | 2013-12-02 | 新型油缸链条给进系统 |
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CN203742434U true CN203742434U (zh) | 2014-07-30 |
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CN201320774970.8U Expired - Fee Related CN203742434U (zh) | 2013-12-02 | 2013-12-02 | 新型油缸链条给进系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107939278A (zh) * | 2017-12-21 | 2018-04-20 | 中地装重庆探矿机械有限公司 | 一种桅杆钻进装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107939278A (zh) * | 2017-12-21 | 2018-04-20 | 中地装重庆探矿机械有限公司 | 一种桅杆钻进装置 |
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Legal Events
Date | Code | Title | Description |
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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: Cang Chenkun Inventor after: Wang Lina Inventor after: Zhu Jianglong Inventor after: Pan Fei Inventor after: Sun Junying Inventor after: Yang Shuo Inventor after: Xue Zhiwu Inventor after: Yan Yongkang Inventor before: Cang Chenkun Inventor before: Zhu Jianglong Inventor before: Pan Fei Inventor before: Sun Junying Inventor before: Yang Shuo Inventor before: Xue Zhiwu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZANG CHENKUN ZHU JIANGLONG PAN FEI SUN JUNYING YANG SHUO XUE ZHIWU TO: ZANG CHENKUN WANG LINA ZHU JIANGLONG PAN FEI SUN JUNYING YANG SHUO XUE ZHIWU YAN YONGKANG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20151202 |
|
EXPY | Termination of patent right or utility model |