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公开(公告)号:US1879073A
公开(公告)日:1932-09-27
申请号:US48362230
申请日:1930-09-22
Applicant: STANDARD CONVEYOR CO
Inventor: JOHN CAESAR , SMITH EGGLESTON
IPC: B65G47/00
CPC classification number: B65G47/00 , B65G2812/02712
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公开(公告)号:US1931141A
公开(公告)日:1933-10-17
申请号:US48248430
申请日:1930-09-17
Applicant: STANDARD CONVEYOR CO
Inventor: JOHN CAESAR , SMITH EGGLESTON
IPC: B65G17/12
CPC classification number: B65G17/12 , B65G2201/02
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公开(公告)号:US1832000A
公开(公告)日:1931-11-17
申请号:US39396329
申请日:1929-09-20
Applicant: STANDARD CONVEYOR CO
Inventor: JOHN CAESAR , DONALDSON WILLIAM T
IPC: B65G47/57
CPC classification number: B65G47/57
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