CN201274241Y - 内燃机车电空接触器的辅助联锁 - Google Patents
内燃机车电空接触器的辅助联锁 Download PDFInfo
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- CN201274241Y CN201274241Y CNU2008202216890U CN200820221689U CN201274241Y CN 201274241 Y CN201274241 Y CN 201274241Y CN U2008202216890 U CNU2008202216890 U CN U2008202216890U CN 200820221689 U CN200820221689 U CN 200820221689U CN 201274241 Y CN201274241 Y CN 201274241Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2008202216890U CN201274241Y (zh) | 2008-09-28 | 2008-09-28 | 内燃机车电空接触器的辅助联锁 |
Applications Claiming Priority (1)
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CNU2008202216890U CN201274241Y (zh) | 2008-09-28 | 2008-09-28 | 内燃机车电空接触器的辅助联锁 |
Publications (1)
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CN201274241Y true CN201274241Y (zh) | 2009-07-15 |
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CNU2008202216890U Expired - Fee Related CN201274241Y (zh) | 2008-09-28 | 2008-09-28 | 内燃机车电空接触器的辅助联锁 |
Country Status (1)
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CN (1) | CN201274241Y (zh) |
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2008
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: XI AN KAITIAN RAILWAY ELECTRIC CO., LTD. Free format text: FORMER NAME: KAITIAN RAILWAY TRACTION ELECTRICAL APPLIANCES CO., LTD., XI AN |
|
CP01 | Change in the name or title of a patent holder |
Address after: 710043 Torch Road 4, Shaanxi, Xi'an Patentee after: Xi'an Kaitian Railway Electric Co., Ltd. Address before: 710043 Torch Road 4, Shaanxi, Xi'an Patentee before: Xi'an Kaitian Railway Traction Electric Apparatus Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20140928 |
|
EXPY | Termination of patent right or utility model |