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公开(公告)号:US3167395A
公开(公告)日:1965-01-26
申请号:US75723658
申请日:1958-08-26
Applicant: UNION CARBIDE CORP
Inventor: SPENCE SYDNEY P , MARSHALL WALTER R , STEEN HARVEY W
CPC classification number: C08G8/00 , B01J19/185 , B01J2219/00094 , B01J2219/00164 , B01J2219/00182