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公开(公告)号:US2353432A
公开(公告)日:1944-07-11
申请号:US44265142
申请日:1942-05-12
Applicant: US RUBBER CO
Inventor: ARRINGTON CONARD J
CPC classification number: D07B1/062 , D07B3/045 , D07B2201/2023
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公开(公告)号:US2434091A
公开(公告)日:1948-01-06
申请号:US57337845
申请日:1945-01-18
Applicant: US RUBBER CO
Inventor: ARRINGTON CONARD J
IPC: B65H63/06
CPC classification number: B65H63/061 , B65H2701/31
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公开(公告)号:US2387869A
公开(公告)日:1945-10-30
申请号:US56465744
申请日:1944-11-22
Applicant: US RUBBER CO
Inventor: ARRINGTON CONARD J
IPC: B65H59/12
CPC classification number: B65H59/12 , B65H2701/31
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