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公开(公告)号：US2887210A
公开(公告)日：1959-05-19
申请号：US62050556
申请日：1956-11-05
Applicant: ALLIED RES PRODUCTS INC
Inventor： DANIEL BORODIN
IPC: B65G49/04
CPC classification number: B65G49/0481 , B65G49/0454
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