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公开(公告)号:US2456518A
公开(公告)日:1948-12-14
申请号:US57027344
申请日:1944-12-29
Applicant: DAYTON RUBBER COMPANY
Inventor: LOFTON EDGAR K
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公开(公告)号:US2675592A
公开(公告)日:1954-04-20
申请号:US15824950
申请日:1950-04-26
Applicant: DAYTON RUBBER COMPANY
Inventor: LOFTON EDGAR K
IPC: F16G7/00
CPC classification number: F16G7/00 , Y10T24/1644
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公开(公告)号:US2743679A
公开(公告)日:1956-05-01
申请号:US25640751
申请日:1951-11-15
Applicant: DAYTON RUBBER COMPANY
Inventor: LOFTON EDGAR K
IPC: B61D43/00
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公开(公告)号:US2713974A
公开(公告)日:1955-07-26
申请号:US15824850
申请日:1950-04-26
Applicant: DAYTON RUBBER COMPANY
Inventor: LOFTON EDGAR K
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