CN201936402U - 旅客信息系统服务呼叫单元 - Google Patents
旅客信息系统服务呼叫单元 Download PDFInfo
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- CN201936402U CN201936402U CN2010206541145U CN201020654114U CN201936402U CN 201936402 U CN201936402 U CN 201936402U CN 2010206541145 U CN2010206541145 U CN 2010206541145U CN 201020654114 U CN201020654114 U CN 201020654114U CN 201936402 U CN201936402 U CN 201936402U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206541145U CN201936402U (zh) | 2010-12-13 | 2010-12-13 | 旅客信息系统服务呼叫单元 |
Applications Claiming Priority (1)
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CN2010206541145U CN201936402U (zh) | 2010-12-13 | 2010-12-13 | 旅客信息系统服务呼叫单元 |
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CN201936402U true CN201936402U (zh) | 2011-08-17 |
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CN2010206541145U Expired - Lifetime CN201936402U (zh) | 2010-12-13 | 2010-12-13 | 旅客信息系统服务呼叫单元 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105303730A (zh) * | 2015-09-21 | 2016-02-03 | 青岛四方庞巴迪铁路运输设备有限公司 | 一种列车呼叫系统及列车呼叫处理方法 |
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2010
- 2010-12-13 CN CN2010206541145U patent/CN201936402U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105303730A (zh) * | 2015-09-21 | 2016-02-03 | 青岛四方庞巴迪铁路运输设备有限公司 | 一种列车呼叫系统及列车呼叫处理方法 |
CN105303730B (zh) * | 2015-09-21 | 2018-08-28 | 青岛四方庞巴迪铁路运输设备有限公司 | 一种列车呼叫系统及列车呼叫处理方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Patentee before: QINGDAO SIYAN RAILWAY ELECTRICAL RES DEV Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
CX01 | Expiry of patent term |