CN207534015U - 一种阶梯孔钻头 - Google Patents
一种阶梯孔钻头 Download PDFInfo
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- CN207534015U CN207534015U CN201721402844.4U CN201721402844U CN207534015U CN 207534015 U CN207534015 U CN 207534015U CN 201721402844 U CN201721402844 U CN 201721402844U CN 207534015 U CN207534015 U CN 207534015U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721402844.4U CN207534015U (zh) | 2017-10-27 | 2017-10-27 | 一种阶梯孔钻头 |
Applications Claiming Priority (1)
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CN201721402844.4U CN207534015U (zh) | 2017-10-27 | 2017-10-27 | 一种阶梯孔钻头 |
Publications (1)
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CN207534015U true CN207534015U (zh) | 2018-06-26 |
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CN201721402844.4U Expired - Fee Related CN207534015U (zh) | 2017-10-27 | 2017-10-27 | 一种阶梯孔钻头 |
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CN (1) | CN207534015U (zh) |
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2017
- 2017-10-27 CN CN201721402844.4U patent/CN207534015U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 213000 No. 26 Weihushan Road, Xixia Shu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Haijie Tools Co. Ltd. Address before: 213000 No. 26 Lingshan Middle Road, Xixia Shuzhen Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Xixia villa Tool Industry Research Institute Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201027 |
|
CF01 | Termination of patent right due to non-payment of annual fee |