CN201666329U - 一种提高气体密封性的气体弹簧 - Google Patents
一种提高气体密封性的气体弹簧 Download PDFInfo
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- CN201666329U CN201666329U CN2010201665531U CN201020166553U CN201666329U CN 201666329 U CN201666329 U CN 201666329U CN 2010201665531 U CN2010201665531 U CN 2010201665531U CN 201020166553 U CN201020166553 U CN 201020166553U CN 201666329 U CN201666329 U CN 201666329U
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CN2010201665531U CN201666329U (zh) | 2010-04-21 | 2010-04-21 | 一种提高气体密封性的气体弹簧 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106300101A (zh) * | 2016-08-31 | 2017-01-04 | 合肥航太电物理技术有限公司 | 一种油浸式变压器的在线快速堵漏方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106300101A (zh) * | 2016-08-31 | 2017-01-04 | 合肥航太电物理技术有限公司 | 一种油浸式变压器的在线快速堵漏方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20140115 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Shanghai City, Baoshan District Mudanjiang Road No. 1813 South Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20190421 |
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CF01 | Termination of patent right due to non-payment of annual fee |