-
1.
公开(公告)号:US3202651A
公开(公告)日:1965-08-24
申请号:US6135460
申请日:1960-10-10
Applicant: BAYER AG
Inventor: FRITZ SUCKFULL , HELMUT DITTMER , ERNST MESSMER
-
公开(公告)号:US3135733A
公开(公告)日:1964-06-02
申请号:US11362261
申请日:1961-05-31
Applicant: BAYER AG
Inventor: CARL TAUBE , ERNST MESSMER , HEINZ FREYTAG KARL
CPC classification number: C09B35/467 , C09B35/46 , C09B45/28 , C09B45/42
-
公开(公告)号:US2960497A
公开(公告)日:1960-11-15
申请号:US83105859
申请日:1959-08-03
Applicant: BAYER AG
Inventor: ERNST MESSMER
IPC: C09B35/00
CPC classification number: C09B35/00
-
-