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公开(公告)号：US2052538A
公开(公告)日：1936-08-25
申请号：US71345134
申请日：1934-03-01
Applicant: FAULTLESS CASTER CORP
Inventor： BROKAW EDWARD A , NOELTING WILLIAM H
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/202
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