CN201193339Y - 水下爆破清渣用蚌壳式钢索抓斗 - Google Patents
水下爆破清渣用蚌壳式钢索抓斗 Download PDFInfo
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- CN201193339Y CN201193339Y CNU2008200974282U CN200820097428U CN201193339Y CN 201193339 Y CN201193339 Y CN 201193339Y CN U2008200974282 U CNU2008200974282 U CN U2008200974282U CN 200820097428 U CN200820097428 U CN 200820097428U CN 201193339 Y CN201193339 Y CN 201193339Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2008200974282U CN201193339Y (zh) | 2008-01-09 | 2008-01-09 | 水下爆破清渣用蚌壳式钢索抓斗 |
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CNU2008200974282U CN201193339Y (zh) | 2008-01-09 | 2008-01-09 | 水下爆破清渣用蚌壳式钢索抓斗 |
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CN201193339Y true CN201193339Y (zh) | 2009-02-11 |
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CNU2008200974282U Expired - Fee Related CN201193339Y (zh) | 2008-01-09 | 2008-01-09 | 水下爆破清渣用蚌壳式钢索抓斗 |
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CN (1) | CN201193339Y (zh) |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANG JING SEA-ROUTE OFFICE Free format text: FORMER OWNER: YANGTSE RIVER CHONGQING CHANNEL ENGINEERING DEPARTMENT Effective date: 20090821 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: 20, Jiefang Park Road, Wuhan, Hubei, zip code: 430010 Co-patentee after: Changjiang Chongqing Waterway Engineering Bureau Patentee after: Yangtze River Channel Bureau Address before: Chongqing city Yuzhong District Road No. 111, zip code: 400012 Patentee before: Changjiang Chongqing Waterway Engineering Bureau |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20110109 |