发明授权
- 专利标题: Car-coupling.
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申请号: US1901067207申请日: 1901-07-05
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公开(公告)号: US698413A公开(公告)日: 1902-04-22
- 发明人: SAVAGE THOMAS A
- 申请人: MORRIS S EVANS , JOHN W WEAVER , DANIEL ARTHAUD , CHARLES W LAYMAN , ADOLPH MUELLER
- 专利权人: Morris S Evans,John w weaver,Daniel Arthaud,Charles W Layman,Adolph Mueller
- 当前专利权人: Morris S Evans,John w weaver,Daniel Arthaud,Charles W Layman,Adolph Mueller
- 优先权: US1901067207 1901-07-05
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