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公开(公告)号：US2697513A
公开(公告)日：1954-12-21
申请号：US29256852
申请日：1952-06-09
Applicant: GERBER PROD
Inventor： KRUPP ROBERT F , LEAVITT PAUL F
IPC: B65G47/71
CPC classification number: B65G47/71 , B65G2201/02 , B65G2201/0252
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公开(公告)号：US2681088A
公开(公告)日：1954-06-15
申请号：US24016851
申请日：1951-08-03
Applicant: GERBER PROD
Inventor： KRUPP ROBERT F , LEAVITT PAUL F
IPC: A23N4/00
CPC classification number: A23N4/00
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