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公开(公告)号：US3196045A
公开(公告)日：1965-07-20
申请号：US24483462
申请日：1962-12-14
Applicant: ASAHI CHEMICAL IND
Inventor： KAZUHIKO MIHARA , TAKASHI YAMASHIKI , KOICHIRO KONDO
IPC: C13B20/14
CPC classification number: C13B20/14 , Y10S210/917
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