CN203509234U - 一种齿轮磨齿辅助装置 - Google Patents
一种齿轮磨齿辅助装置 Download PDFInfo
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- CN203509234U CN203509234U CN201320431745.4U CN201320431745U CN203509234U CN 203509234 U CN203509234 U CN 203509234U CN 201320431745 U CN201320431745 U CN 201320431745U CN 203509234 U CN203509234 U CN 203509234U
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CN201320431745.4U CN203509234U (zh) | 2013-07-19 | 2013-07-19 | 一种齿轮磨齿辅助装置 |
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CN201320431745.4U CN203509234U (zh) | 2013-07-19 | 2013-07-19 | 一种齿轮磨齿辅助装置 |
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CN203509234U true CN203509234U (zh) | 2014-04-02 |
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CN201320431745.4U Expired - Fee Related CN203509234U (zh) | 2013-07-19 | 2013-07-19 | 一种齿轮磨齿辅助装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 641303 Ziyang City, Yanjiang Province Linjiang Town, the town of Spring Street, No. 68, attached to No. 1, No. Patentee after: CRRC ZIYANG TRANSMISSION Co.,Ltd. Address before: 641303 Sichuan Ziyang Yanjiang District Linjiang Town Qingquan shop Patentee before: CSR ZIYANG TRANSMISSION Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180223 Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 641303 Ziyang City, Yanjiang Province Linjiang Town, the town of Spring Street, No. 68, attached to No. 1, No. Patentee before: CRRC ZIYANG TRANSMISSION Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |