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公开(公告)号:US2593284A
公开(公告)日:1952-04-15
申请号:US63586145
申请日:1945-12-19
Applicant: DON P GAVAN
Inventor: TRAVERS EWELL ANDREW
CPC classification number: B65G15/36 , B65G15/02 , B65G15/08 , D02G3/447 , D07B1/0613 , D07B2501/2076 , Y10T428/24132 , Y10T428/2925
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公开(公告)号:US2480005A
公开(公告)日:1949-08-23
申请号:US63586345
申请日:1945-12-19
Applicant: DON P GAVAN
Inventor: TRAVERS EWELL ANDREW
CPC classification number: D07B1/144 , D07B2201/2053 , D07B2201/2058 , D07B2201/2076
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