CN2623864Y - 一种用于地下采矿的中深孔气液联动凿岩设备 - Google Patents
一种用于地下采矿的中深孔气液联动凿岩设备 Download PDFInfo
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- CN2623864Y CN2623864Y CN 03227067 CN03227067U CN2623864Y CN 2623864 Y CN2623864 Y CN 2623864Y CN 03227067 CN03227067 CN 03227067 CN 03227067 U CN03227067 U CN 03227067U CN 2623864 Y CN2623864 Y CN 2623864Y
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CN 03227067 CN2623864Y (zh) | 2003-03-05 | 2003-03-05 | 一种用于地下采矿的中深孔气液联动凿岩设备 |
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CN 03227067 CN2623864Y (zh) | 2003-03-05 | 2003-03-05 | 一种用于地下采矿的中深孔气液联动凿岩设备 |
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CN2623864Y true CN2623864Y (zh) | 2004-07-07 |
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CN 03227067 Expired - Lifetime CN2623864Y (zh) | 2003-03-05 | 2003-03-05 | 一种用于地下采矿的中深孔气液联动凿岩设备 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871316A (zh) * | 2010-06-23 | 2010-10-27 | 李恩怡 | 一种桩机 |
CN101403223B (zh) * | 2007-10-05 | 2012-02-22 | 山特维克矿山工程机械有限公司 | 破岩设备、保护阀以及操作破岩设备的方法 |
CN110410056A (zh) * | 2019-08-08 | 2019-11-05 | 河北中瑞智能机械设备制造有限公司 | 一种凿岩台车的自动控制系统及其控制方法 |
-
2003
- 2003-03-05 CN CN 03227067 patent/CN2623864Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101403223B (zh) * | 2007-10-05 | 2012-02-22 | 山特维克矿山工程机械有限公司 | 破岩设备、保护阀以及操作破岩设备的方法 |
CN101871316A (zh) * | 2010-06-23 | 2010-10-27 | 李恩怡 | 一种桩机 |
CN101871316B (zh) * | 2010-06-23 | 2013-03-06 | 李恩怡 | 一种桩机 |
CN110410056A (zh) * | 2019-08-08 | 2019-11-05 | 河北中瑞智能机械设备制造有限公司 | 一种凿岩台车的自动控制系统及其控制方法 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MINMETALS JUKI (LAIWU) CO., LTD. Free format text: FORMER OWNER: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY CO., LTD. Effective date: 20130110 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLUR Free format text: FORMER NAME: CHANGSHA INST. OF MINING +. METALLURGY |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410012 CHANGSHA, HUNAN PROVINCE TO: 271113 LAIWU, SHANDONG PROVINCE |
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CP03 | Change of name, title or address |
Address after: 410012 Hunan province Changsha Lushan Road No. 966 Patentee after: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY Co.,Ltd. Address before: 410012 Hunan province Changsha Lushan Road No. 1 Patentee before: Changsha Research Institute of Mining and Metallurgy |
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TR01 | Transfer of patent right |
Effective date of registration: 20130110 Address after: 271113 Shandong Province, Laiwu City Laicheng District Zhangjiawa Street Office (Luzhong Mining Company Limited hospital) Patentee after: Minmetals heavy machinery (Laiwu) Co.,Ltd. Address before: 410012 Hunan province Changsha Lushan Road No. 966 Patentee before: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY Co.,Ltd. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130305 Granted publication date: 20040707 |