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公开(公告)号:US2460717A
公开(公告)日:1949-02-01
申请号:US57823245
申请日:1945-02-16
Applicant: REGINA CORP
Inventor: SMITH JR COURTLAND N
IPC: B67B7/70
CPC classification number: B67B7/34
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公开(公告)号:US2539211A
公开(公告)日:1951-01-23
申请号:US7606949
申请日:1949-02-12
Applicant: REGINA CORP
Inventor: SMITH JR COURTLAND N
IPC: A46B13/00 , A47L11/164
CPC classification number: A47L11/4038 , A46B13/008 , A47L11/164
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