CN202106164U - 铝合金车体司机室前窗骨架组焊工艺模板 - Google Patents
铝合金车体司机室前窗骨架组焊工艺模板 Download PDFInfo
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- CN202106164U CN202106164U CN2011201486678U CN201120148667U CN202106164U CN 202106164 U CN202106164 U CN 202106164U CN 2011201486678 U CN2011201486678 U CN 2011201486678U CN 201120148667 U CN201120148667 U CN 201120148667U CN 202106164 U CN202106164 U CN 202106164U
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CN2011201486678U CN202106164U (zh) | 2011-05-10 | 2011-05-10 | 铝合金车体司机室前窗骨架组焊工艺模板 |
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CN2011201486678U CN202106164U (zh) | 2011-05-10 | 2011-05-10 | 铝合金车体司机室前窗骨架组焊工艺模板 |
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CN202106164U true CN202106164U (zh) | 2012-01-11 |
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CN2011201486678U Expired - Lifetime CN202106164U (zh) | 2011-05-10 | 2011-05-10 | 铝合金车体司机室前窗骨架组焊工艺模板 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102773617A (zh) * | 2011-05-10 | 2012-11-14 | 铁道部运输局 | 铝合金车体司机室前窗骨架组焊工艺方法及工艺模板 |
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773617A (zh) * | 2011-05-10 | 2012-11-14 | 铁道部运输局 | 铝合金车体司机室前窗骨架组焊工艺方法及工艺模板 |
CN102773617B (zh) * | 2011-05-10 | 2014-11-26 | 中国铁路总公司 | 铝合金车体司机室前窗骨架组焊工艺方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20140924 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140924 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: Transport Bureau of Railway Department Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY CORPORATION Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
CX01 | Expiry of patent term |