-
公开(公告)号:DE1720300A1
公开(公告)日:1972-04-13
申请号:DE1720300
申请日:1967-09-02
Applicant: BASF AG
-
公开(公告)号:CA850215A
公开(公告)日:1970-08-25
申请号:CA850215D
Applicant: BASF AG
Inventor: GOESCHEL GERT , HEEL HELMUT , KLINGENSPOR HELMUT , FUCHS HUGO , KLEE WOLFGANG , SPERBER HEINRICH
-