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公开(公告)号：US2841830A
公开(公告)日：1958-07-08
申请号：US41478754
申请日：1954-03-08
Applicant: FAULTLESS CASTER CORP
Inventor： BURRIS ROBERT B
IPC: D01H5/74
CPC classification number: D01H5/74 , D01H2700/245
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