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公开(公告)号:CA987843A
公开(公告)日:1976-04-20
申请号:CA130086
申请日:1971-12-14
Applicant: STAMICARBON
Inventor: DUYNSTEE EDUARD F J , MEVIS MARIA E A H
公开(公告)号:CA987843A
公开(公告)日:1976-04-20
申请号:CA130086
申请日:1971-12-14
Applicant: STAMICARBON
Inventor: DUYNSTEE EDUARD F J , MEVIS MARIA E A H