-
公开(公告)号:US2061551A
公开(公告)日:1936-11-24
申请号:US3001435
申请日:1935-07-05
Applicant: GEN ANILINE WORKS INC
Inventor: HEINRICH CLINGESTEIN , WERNER PETZOLD , LUDWIG HAUCK
IPC: C09B31/08
CPC classification number: C09B31/08
-
公开(公告)号:US2096896A
公开(公告)日:1937-10-26
申请号:US12200637
申请日:1937-01-23
Applicant: GEN ANILINE WORKS INC
Inventor: LUDWIG HAUCK , HEINRICH CLINGESTEIN , FRITZ GRAF
IPC: C09B35/56
CPC classification number: C09B35/56
-