CN103075934B - 牵拉式黄河雍冰水下爆破装置 - Google Patents
牵拉式黄河雍冰水下爆破装置 Download PDFInfo
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- CN103075934B CN103075934B CN201210301356.XA CN201210301356A CN103075934B CN 103075934 B CN103075934 B CN 103075934B CN 201210301356 A CN201210301356 A CN 201210301356A CN 103075934 B CN103075934 B CN 103075934B
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Application Number | Priority Date | Filing Date | Title |
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CN201210301356.XA CN103075934B (zh) | 2012-08-23 | 2012-08-23 | 牵拉式黄河雍冰水下爆破装置 |
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CN201210301356.XA CN103075934B (zh) | 2012-08-23 | 2012-08-23 | 牵拉式黄河雍冰水下爆破装置 |
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CN103075934A CN103075934A (zh) | 2013-05-01 |
CN103075934B true CN103075934B (zh) | 2014-10-29 |
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CN201210301356.XA Expired - Fee Related CN103075934B (zh) | 2012-08-23 | 2012-08-23 | 牵拉式黄河雍冰水下爆破装置 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB852428A (en) * | 1957-01-14 | 1960-10-26 | Jersey Prod Res Co | Motor-driven drill for placing explosive charges in seismic prospecting |
DD283032A7 (de) * | 1988-05-19 | 1990-10-03 | Bauakademie Ddr | Anordnung zur nichtmechanischen zerstoerung von beton/stahlbeton und gesteinen |
US6213021B1 (en) * | 1999-12-16 | 2001-04-10 | The United States Of America As Represented By The Secretary Of The Navy | Electromagnetic sea mine detonation system |
CN101837822A (zh) * | 2009-03-18 | 2010-09-22 | 李全亮 | 潜水式破冰装置 |
CN201520964U (zh) * | 2009-09-28 | 2010-07-07 | 房金贤 | 一种用于清污机前的破冰装置 |
CN201901864U (zh) * | 2010-10-25 | 2011-07-20 | 中国人民解放军总参谋部工程兵科研三所 | 聚能随进破冰器 |
CN202814248U (zh) * | 2012-08-23 | 2013-03-20 | 陈伟 | 牵拉式黄河雍冰水下爆破装置 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Wei Inventor after: Qi Tao Inventor after: Shi Qingli Inventor after: Zhang Yanjiang Inventor after: Fu Jianli Inventor after: Liu Peishan Inventor after: Ge Liandong Inventor after: Liu Xinghua Inventor after: Zhang Feng Inventor after: Cui Xiumei Inventor after: Li Zhaojie Inventor after: Cheng Yanbo Inventor after: Guo Meng Inventor after: Bao Qitian Inventor after: Niu Weifeng Inventor after: Du Enle Inventor after: Yang Zhigang Inventor after: Fu Yigang Inventor before: Chen Wei Inventor before: Ge Liandong Inventor before: Fu Yigang Inventor before: Liu Xinghua Inventor before: Cui Xiumei Inventor before: Shi Qingli Inventor before: Zhang Yanjiang Inventor before: Fu Jianli Inventor before: Zhang Feng Inventor before: Liu Peishan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN WEI FU YIGANG LIU XINGHUA CUI XIUMEI SHI QINGLI ZHANG YANJIANG FU JIANLI ZHANG FENG LIU PEISHAN GE LIANDONG TO: CHEN WEI LI ZHAOJIE CHENG YANBO GUO MENG BAO QITIAN NIU WEIFENG DU ENLE YANG ZHIGANG FU YIGANG QI TAO SHI QINGLI ZHANG YANJIANG FU JIANLI LIU PEISHAN GE LIANDONG LIU XINGHUA ZHANG FENG CUI XIUMEI |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150823 |
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