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公开(公告)号:US2570935A
公开(公告)日:1951-10-09
申请号:US70573346
申请日:1946-10-25
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L
IPC: D01H5/78
CPC classification number: D01H5/78
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公开(公告)号:US2906312A
公开(公告)日:1959-09-29
申请号:US70853558
申请日:1958-01-13
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L
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公开(公告)号:US2671244A
公开(公告)日:1954-03-09
申请号:US9885049
申请日:1949-06-13
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L
IPC: B29D29/10
CPC classification number: B29D29/10 , Y10S425/818
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公开(公告)号:US2656582A
公开(公告)日:1953-10-27
申请号:US9884949
申请日:1949-06-13
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L
IPC: D06B23/02
CPC classification number: D06B23/02 , Y10T137/7846
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公开(公告)号:US2630603A
公开(公告)日:1953-03-10
申请号:US58778045
申请日:1945-04-11
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L , BACON HENRY M
IPC: D01H5/58
CPC classification number: D01H5/58 , Y10T428/24099 , Y10T428/24132 , Y10T428/24289 , Y10T428/24488 , Y10T428/24777 , Y10T428/2495
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公开(公告)号:US2750606A
公开(公告)日:1956-06-19
申请号:US35493653
申请日:1953-05-14
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L , WATERS NORMAN D
CPC classification number: A47G9/10 , A47G2009/003 , Y10T428/23
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公开(公告)号:US2597858A
公开(公告)日:1952-05-27
申请号:US71978947
申请日:1947-01-02
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L
IPC: D01H5/74
CPC classification number: D06B23/00 , D01H5/80 , D01H2700/245 , Y10S425/04
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公开(公告)号:US2430500A
公开(公告)日:1947-11-11
申请号:US48270243
申请日:1943-04-12
Applicant: DAYTON RUBBER COMPANY
Inventor: FREEDLANDER ABRAHAM L , WAUGH DALE L , KREMER EDWARD H
IPC: F16G5/20
CPC classification number: F16G5/20 , Y10T428/24132 , Y10T428/2457
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