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公开(公告)号:US3115238A
公开(公告)日:1963-12-24
申请号:US8746861
申请日:1961-02-06
Applicant: STANDARD CONVEYOR CO
Inventor: HOLM ROY F , PROESCH JOHN F
IPC: B65G47/26
CPC classification number: B65G47/261
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公开(公告)号:US3344903A
公开(公告)日:1967-10-03
申请号:US36285064
申请日:1964-04-27
Applicant: STANDARD CONVEYOR CO
Inventor: HOLM ROY F
IPC: B65G13/00
CPC classification number: B65G13/071 , B65G13/11
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公开(公告)号:US2566417A
公开(公告)日:1951-09-04
申请号:US6374248
申请日:1948-12-06
Applicant: STANDARD CONVEYOR CO
Inventor: HOLM ROY F
IPC: B65G13/00
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