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公开(公告)号：US2061937A
公开(公告)日：1936-11-24
申请号：US6047336
申请日：1936-01-23
Applicant: FAY GEORGE W
Inventor： FAY GEORGE W
IPC: A47F7/28
CPC classification number: B65G1/14 , A47F7/281 , B65G2201/0232 , Y10T24/1408
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