Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:DE1196647B
公开(公告)日:1965-07-15
申请号:DEB0074862
申请日:1963-12-31
Applicant: BASF AG
Inventor: BECKMANN DR WILHELM , KENGELBACH DIPL-ING WERNER LUD , METZGER DR HORST
IPC: B01J19/12