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公开(公告)号:US2822857A
公开(公告)日:1958-02-11
申请号:US61100756
申请日:1956-09-20
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M , WADDELL JR RUSSELL B
CPC classification number: B29D23/18 , A47L9/24 , B29K2021/00 , Y10T29/49872 , Y10T29/53657
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公开(公告)号:US2507869A
公开(公告)日:1950-05-16
申请号:US59584945
申请日:1945-05-25
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M
IPC: D01H5/74
CPC classification number: D01H5/80 , D01H2700/245
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公开(公告)号:US2913011A
公开(公告)日:1959-11-17
申请号:US61301756
申请日:1956-10-01
Applicant: DAYTON RUBBER COMPANY
Inventor: HOWARD NOYES , ROTHERMEL EDWARD M
IPC: B29D23/00
CPC classification number: A47L9/248 , B29D23/001 , B29K2021/00 , B29K2105/06
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公开(公告)号:US2766806A
公开(公告)日:1956-10-16
申请号:US44872254
申请日:1954-08-09
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M , WADDELL JR RUSSELL B
IPC: B29D23/18
CPC classification number: B29D23/18 , B29K2021/00 , B29L2023/18 , Y10S264/52 , Y10T156/1033
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公开(公告)号:US2941571A
公开(公告)日:1960-06-21
申请号:US69877357
申请日:1957-11-25
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M
CPC classification number: B29D23/18 , F16L11/11 , Y10T29/49872 , Y10T29/53657 , Y10T156/103
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公开(公告)号:US2898942A
公开(公告)日:1959-08-11
申请号:US69873057
申请日:1957-11-25
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M
IPC: F16L11/11
CPC classification number: F16L11/11
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公开(公告)号:US2927625A
公开(公告)日:1960-03-08
申请号:US69812357
申请日:1957-11-22
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M , WADDELL JR RUSSELL B
IPC: B29D23/18
CPC classification number: B29D23/18 , B29K2021/00 , Y10S264/52
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公开(公告)号:US2782803A
公开(公告)日:1957-02-26
申请号:US39812653
申请日:1953-12-14
Applicant: DAYTON RUBBER COMPANY
Inventor: ROTHERMEL EDWARD M , WADDELL JR RUSSELL B
IPC: B29D23/18
CPC classification number: B29D23/18 , B29K2021/00 , Y10S264/52
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