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公开(公告)号：US2278684A
公开(公告)日：1942-04-07
申请号：US32666440
申请日：1940-03-29
Applicant: STANDARD OIL DEV CO
Inventor： ASBURY WILLARD C , HORACE GARNER FREDERIC
IPC: C08L95/00
CPC classification number: C08L95/005
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