CN203114161U - 一种工程钻机液压动力头 - Google Patents
一种工程钻机液压动力头 Download PDFInfo
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- CN203114161U CN203114161U CN 201320069651 CN201320069651U CN203114161U CN 203114161 U CN203114161 U CN 203114161U CN 201320069651 CN201320069651 CN 201320069651 CN 201320069651 U CN201320069651 U CN 201320069651U CN 203114161 U CN203114161 U CN 203114161U
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CN 201320069651 CN203114161U (zh) | 2013-02-06 | 2013-02-06 | 一种工程钻机液压动力头 |
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CN 201320069651 CN203114161U (zh) | 2013-02-06 | 2013-02-06 | 一种工程钻机液压动力头 |
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CN203114161U true CN203114161U (zh) | 2013-08-07 |
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CN 201320069651 Expired - Fee Related CN203114161U (zh) | 2013-02-06 | 2013-02-06 | 一种工程钻机液压动力头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103132905A (zh) * | 2013-02-06 | 2013-06-05 | 浙江中锐工程机械有限公司 | 一种工程钻机液压动力头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103132905A (zh) * | 2013-02-06 | 2013-06-05 | 浙江中锐工程机械有限公司 | 一种工程钻机液压动力头 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao Yang Sha Shanxi nine road No. 9 Building 1, No. 1, building 2, No. 1, building 4, No. 1 Patentee after: ZHEJIANG ZHONGRUI HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. Address before: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao Yang Sha Shanxi nine road No. 9 Building 1, No. 1, building 2, No. 1, building 4, No. 1 Patentee before: Zhejiang Zhongrui Engineering Machinery Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190206 |