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公开(公告)号：US2755215A
公开(公告)日：1956-07-17
申请号：US25787851
申请日：1951-11-23
Applicant: GOODRICH CO B F
Inventor： ANSELM TALALAY , BARTON ALFRED P
IPC: D04H13/00
CPC classification number: D04H3/12 , D04H1/593 , D04H3/045 , Y10S297/01
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