-
公开(公告)号:CH424238A
公开(公告)日:1966-11-15
申请号:CH112461
申请日:1961-01-31
Applicant: BASF AG
Inventor: ILLING GERHARD DR , STAHL HELMUT DR
-
公开(公告)号:AT222369B
公开(公告)日:1962-07-25
申请号:AT67761
申请日:1961-01-26
Applicant: BASF AG
Inventor: ILLING GERHARD DR , STAHL HELMUT DR
-