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公开(公告)号：US2566504A
公开(公告)日：1951-09-04
申请号：US11014349
申请日：1949-08-13
Applicant: SOSS MFG COMPANY
Inventor： JOSEPH SOSS CHARLES
IPC: E05D3/02
CPC classification number: E05D3/02 , E05D2700/02 , Y10T16/52 , Y10T16/5377
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