CN201802316U - 层界面为组合结构的金刚石复合片钻齿 - Google Patents
层界面为组合结构的金刚石复合片钻齿 Download PDFInfo
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- CN201802316U CN201802316U CN2010202536523U CN201020253652U CN201802316U CN 201802316 U CN201802316 U CN 201802316U CN 2010202536523 U CN2010202536523 U CN 2010202536523U CN 201020253652 U CN201020253652 U CN 201020253652U CN 201802316 U CN201802316 U CN 201802316U
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CN2010202536523U CN201802316U (zh) | 2010-07-08 | 2010-07-08 | 层界面为组合结构的金刚石复合片钻齿 |
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CN2010202536523U CN201802316U (zh) | 2010-07-08 | 2010-07-08 | 层界面为组合结构的金刚石复合片钻齿 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296931A (zh) * | 2011-07-11 | 2011-12-28 | 桂林星钻超硬材料有限公司 | 高速聚晶金刚石复合片 |
CN104343391A (zh) * | 2013-08-05 | 2015-02-11 | 常州深倍超硬材料有限公司 | 一种耐磨工具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296931A (zh) * | 2011-07-11 | 2011-12-28 | 桂林星钻超硬材料有限公司 | 高速聚晶金刚石复合片 |
CN104343391A (zh) * | 2013-08-05 | 2015-02-11 | 常州深倍超硬材料有限公司 | 一种耐磨工具 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN HAIMINGRUN SUPERHARD MATERIALS CO., LTD. Free format text: FORMER NAME: SHENZHEN HAIMINGRUN CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 518000, No. 7, Huang Tian Industrial Town, Xixiang street, Shenzhen, Guangdong, Baoan District Patentee after: SHENZHEN HAIMINGRUN SUPERHARD MATERIALS CO., LTD. Address before: 518126 Guangdong city of Shenzhen province Baoan District city streets Xixiang Aviation Industrial Park Avenue turn Shu D building one or two floor Patentee before: Shenzhen Haimingrun Industrial 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: 20110420 Termination date: 20190708 |