CN202270926U - 用于汽车从动齿扩孔成形工艺的预锻件 - Google Patents
用于汽车从动齿扩孔成形工艺的预锻件 Download PDFInfo
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- CN202270926U CN202270926U CN2011203899891U CN201120389989U CN202270926U CN 202270926 U CN202270926 U CN 202270926U CN 2011203899891 U CN2011203899891 U CN 2011203899891U CN 201120389989 U CN201120389989 U CN 201120389989U CN 202270926 U CN202270926 U CN 202270926U
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CN2011203899891U CN202270926U (zh) | 2011-10-14 | 2011-10-14 | 用于汽车从动齿扩孔成形工艺的预锻件 |
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CN2011203899891U CN202270926U (zh) | 2011-10-14 | 2011-10-14 | 用于汽车从动齿扩孔成形工艺的预锻件 |
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CN202270926U true CN202270926U (zh) | 2012-06-13 |
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CN2011203899891U Expired - Lifetime CN202270926U (zh) | 2011-10-14 | 2011-10-14 | 用于汽车从动齿扩孔成形工艺的预锻件 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105050749A (zh) * | 2013-03-21 | 2015-11-11 | 日立金属株式会社 | 环轧用材料的制造方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105050749A (zh) * | 2013-03-21 | 2015-11-11 | 日立金属株式会社 | 环轧用材料的制造方法 |
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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: SHANGHAI AUTOMOTIVE TRANSMISSION CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOJIE VEHICLE PARTS FORGING AND PRESS CO. LTD Effective date: 20150305 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201818 JIADING, SHANGHAI TO: 201822 JIADING, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150305 Address after: 201822 Yecheng Road, Shanghai, No. 506, No. Patentee after: Shanghai Automotive Transmission Co., Ltd. Address before: 201818 Shanghai city Jiading District Jiajian Road No. 258 Patentee before: Shanghai Baojie Vehicle Parts Forging and Press Co. Ltd |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120613 |