Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:DE1943943A1
公开(公告)日:1971-03-25
申请号:DE1943943
申请日:1969-08-29
Applicant: BASF AG
Inventor: HILLER HEINRICH DR , JENTZSCH WOLFGANG DR , KIRSCHENLOHR WERNER DR , STEGE WOLF-DIETER DIPL-ING
IPC: C09B67/54 , C25D13/04 , B01K5/00