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公开(公告)号：CH489355A
公开(公告)日：1970-04-30
申请号：CH1796669
申请日：1969-12-02
Applicant: BASF AG
Inventor： JACOBI HANS-RUDOLF DR , EISENHARDT HANS DR , HORST HOYER
IPC: B29C48/345 , B29C48/76 , B29F3/04
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