CN202790327U - 用于双螺杆泵上的双齿轮传动机构 - Google Patents
用于双螺杆泵上的双齿轮传动机构 Download PDFInfo
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CN 201220370402 CN202790327U (zh) | 2012-07-30 | 2012-07-30 | 用于双螺杆泵上的双齿轮传动机构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114263609A (zh) * | 2021-12-28 | 2022-04-01 | 杰锋汽车动力系统股份有限公司 | 一种燃料电池氢气循环泵齿轮安装结构 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114263609A (zh) * | 2021-12-28 | 2022-04-01 | 杰锋汽车动力系统股份有限公司 | 一种燃料电池氢气循环泵齿轮安装结构 |
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Addressee: Tianjin Junyu Aerospace Science & Technology Co., Ltd. Document name: Notification to Go Through Formalities of Registration |
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DD01 | Delivery of document by public notice |
Addressee: Du Lisha Document name: Notification of Passing Examination on Formalities |
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C56 | Change in the name or address of the patentee |
Owner name: TIANJIN JUNYU TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN JUNYU AEROSPACE SCIENCE + TECHNOLOGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 300350 No. 75, Chongqing street, Changqing industry and Trade Zone, Jinnan District, Tianjin Patentee after: TIANJIN JUNYU TECHNOLOGY CO., LTD. Address before: 300350 No. 75, Chongqing street, Changqing industry and Trade Zone, Jinnan District, Tianjin Patentee before: Tianjin Junyu Aerospace Science & Technology 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: 20130313 Termination date: 20180730 |