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公开(公告)号:US2164616A
公开(公告)日:1939-07-04
申请号:US17132337
申请日:1937-10-27
Applicant: F P ROSBACK COMPANY
Inventor: MANNY FRED L
CPC classification number: B26D3/10 , B26D9/00 , B26F1/16 , Y10T29/49995 , Y10T29/5136 , Y10T29/5146 , Y10T83/9391 , Y10T408/356
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公开(公告)号:US1556961A
公开(公告)日:1925-10-13
申请号:US70256624
申请日:1924-03-28
Applicant: F P ROSBACK COMPANY
Inventor: ROSBACK FREDERICK P
IPC: B41F1/40
CPC classification number: B41F1/40
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