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公开(公告)号:US1445043A
公开(公告)日:1923-02-13
申请号:US39069820
申请日:1920-06-22
Applicant: SAMPSON WILLIS G , OTIS SAMPSON
Inventor: SAMPSON WILLIS G , OTIS SAMPSON
IPC: B60C23/04
CPC classification number: B60C23/0403
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公开(公告)号:US1484966A
公开(公告)日:1924-02-26
申请号:US48474521
申请日:1921-07-14
Applicant: SAMPSON WILLIS G , OTIS SAMPSON
Inventor: SAMPSON WILLIS G , OTIS SAMPSON
IPC: B62C11/02
CPC classification number: B62C11/02
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