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公开(公告)号：US2410623A
公开(公告)日：1946-11-05
申请号：US49094743
申请日：1943-06-14
Applicant: SHELL DEV
Inventor： BALLARD SEAVER A , PERONA JOHN A
CPC classification number: C08G6/02 , C08L9/02 , C08L21/00 , C08L2666/14 , C08L61/00
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