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公开(公告)号:US1747902A
公开(公告)日:1930-02-18
申请号:US71949224
申请日:1924-06-12
Applicant: EMORY WINSHIP
Inventor: MARCUM ARTHUR I
IPC: B60G5/047 , B60G21/067
CPC classification number: B60G5/047 , B60G21/067
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公开(公告)号:US1644023A
公开(公告)日:1927-10-04
申请号:US12415826
申请日:1926-07-22
Applicant: EMORY WINSHIP
Inventor: MARCUM ARTHUR I
IPC: B60K17/36
CPC classification number: B60K17/36
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