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公开(公告)号:US2966820A
公开(公告)日:1961-01-03
申请号:US64708457
申请日:1957-03-19
Applicant: ATLAS POWDER CO
Inventor: HUYETT DANIEL D
CPC classification number: F42B3/198 , H01B17/306 , Y10T29/51 , Y10T83/2172 , Y10T83/535 , Y10T83/8828
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公开(公告)号:US2768620A
公开(公告)日:1956-10-30
申请号:US46479854
申请日:1954-10-26
Applicant: JENKINS CHRIS C , SLATER FRANK P
Inventor: JENKINS CHRIS C , SLATER FRANK P
IPC: B28D1/22
CPC classification number: B28D1/222 , Y10T83/8828 , Y10T225/371
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63.Punch for perforating sheets to receive the rings of mechanical bindings 失效
Title translation: 打孔用于穿孔片以接收机械绑定环公开(公告)号:US2745492A
公开(公告)日:1956-05-15
申请号:US38043653
申请日:1953-09-16
Applicant: WIRE O CORP
Inventor: BROOK ARTHUR F
IPC: B26F1/02
CPC classification number: B26F1/02 , Y10T74/1896 , Y10T83/8828 , Y10T83/8843
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公开(公告)号:US2594506A
公开(公告)日:1952-04-29
申请号:US12186649
申请日:1949-10-17
Applicant: KELSEY HAYES WHEEL CO
Inventor: SHARPE FREDERICK P
CPC classification number: B60B31/00 , B21D53/26 , Y10T29/53678 , Y10T83/263 , Y10T83/464 , Y10T83/8828 , Y10T83/8835
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公开(公告)号:US2494836A
公开(公告)日:1950-01-17
申请号:US60490645
申请日:1945-07-13
Applicant: WILSON JONES CO
Inventor: SAMUEL SEGAL
IPC: B26F1/36
CPC classification number: B26F1/36 , Y10T83/222 , Y10T83/8828 , Y10T83/8844
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公开(公告)号:US2481883A
公开(公告)日:1949-09-13
申请号:US77590147
申请日:1947-09-24
Applicant: METAL SPECIALTIES MFG CO
Inventor: SEMLER LOREN H
IPC: B26F1/36
CPC classification number: B26F1/36 , Y10T83/8743 , Y10T83/8828 , Y10T83/885
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公开(公告)号:US2386329A
公开(公告)日:1945-10-09
申请号:US54679244
申请日:1944-07-27
Applicant: MCDANIEL HARRY L
Inventor: MCDANIEL HARRY L
IPC: B43M7/00
CPC classification number: B43M7/005 , Y10T83/4847 , Y10T83/727 , Y10T83/7751 , Y10T83/8828
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公开(公告)号:US2338940A
公开(公告)日:1944-01-11
申请号:US38247941
申请日:1941-03-10
Applicant: HONIG HENRY T
Inventor: HONIG HENRY T
IPC: B41B5/08
CPC classification number: B41B5/08 , Y10S83/917 , Y10T83/766 , Y10T83/8743 , Y10T83/8828 , Y10T83/8841 , Y10T83/8853 , Y10T83/943
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公开(公告)号:US2275012A
公开(公告)日:1942-03-03
申请号:US31634940
申请日:1940-01-30
Applicant: BATES MFG CO
Inventor: WALTER FAAS
IPC: B26F1/36
CPC classification number: B26F1/36 , Y10T83/8785 , Y10T83/8828 , Y10T83/8843
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公开(公告)号:US2244320A
公开(公告)日:1941-06-03
申请号:US30506439
申请日:1939-11-18
Applicant: WILSON JONES CO
Inventor: UNGER PAUL O
IPC: B26F1/36
CPC classification number: B26F1/36 , Y10T83/76 , Y10T83/8828 , Y10T83/885
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