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公开(公告)号:CH384551A
公开(公告)日:1964-11-30
申请号:CH682360
申请日:1960-06-15
Applicant: BASF AG
Inventor: SPAENIG HERMANN DR , SCHMIDT-THOMEE GEORG DR , WEIZSAECKER KURT DIPL ING
IPC: B01J19/00 , F22B1/16