CN202804280U - 一种阶梯结构钻头 - Google Patents
一种阶梯结构钻头 Download PDFInfo
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- CN202804280U CN202804280U CN 201220554410 CN201220554410U CN202804280U CN 202804280 U CN202804280 U CN 202804280U CN 201220554410 CN201220554410 CN 201220554410 CN 201220554410 U CN201220554410 U CN 201220554410U CN 202804280 U CN202804280 U CN 202804280U
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CN 201220554410 CN202804280U (zh) | 2012-10-26 | 2012-10-26 | 一种阶梯结构钻头 |
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CN 201220554410 CN202804280U (zh) | 2012-10-26 | 2012-10-26 | 一种阶梯结构钻头 |
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CN202804280U true CN202804280U (zh) | 2013-03-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104772506A (zh) * | 2015-04-13 | 2015-07-15 | 竞陆电子(昆山)有限公司 | 沉头螺孔成型钻针组及沉头螺孔成型方法 |
CN104841983A (zh) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | 用于背板带底孔的铆钉加工刀具 |
CN105312633A (zh) * | 2014-08-04 | 2016-02-10 | 丹阳市博上工具有限公司 | 一种打孔钻 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312633A (zh) * | 2014-08-04 | 2016-02-10 | 丹阳市博上工具有限公司 | 一种打孔钻 |
CN104772506A (zh) * | 2015-04-13 | 2015-07-15 | 竞陆电子(昆山)有限公司 | 沉头螺孔成型钻针组及沉头螺孔成型方法 |
CN104841983A (zh) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | 用于背板带底孔的铆钉加工刀具 |
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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 BRS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN BRS IMPORT AND EXPORT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 518115, No. 11, West Lane, Longgang District, Shenzhen, Guangdong, Henggang Patentee after: Shenzhen Brs Technology Co., Ltd. Address before: 518115, No. 11, West Lane, Longgang District, Shenzhen, Guangdong, Henggang Patentee before: Shenzhen BRS Import & Export Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20161026 |
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CF01 | Termination of patent right due to non-payment of annual fee |