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公开(公告)号:US3097681A
公开(公告)日:1963-07-16
申请号:US437660
申请日:1960-01-25
Applicant: HARKINS CARLYLE M
Inventor: HARKINS CARLYLE M
IPC: B60C3/00
CPC classification number: B60C3/00
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公开(公告)号:US3097682A
公开(公告)日:1963-07-16
申请号:US3329460
申请日:1960-06-01
Applicant: HARKINS CARLYLE M
Inventor: HARKINS CARLYLE M
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