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公开(公告)号:US1921336A
公开(公告)日:1933-08-08
申请号:US58401631
申请日:1931-12-30
Applicant: GEN ANILINE WORKS INC
Inventor: KARL WIEDEMANN , HEINRICH CLINGESTEIN
IPC: C09B45/01
CPC classification number: C09B45/01
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公开(公告)号:US1901387A
公开(公告)日:1933-03-14
申请号:US59640432
申请日:1932-03-02
Applicant: GEN ANILINE WORKS INC
Inventor: KARL WIEDEMANN , HEINRICH CLINGESTEIN
IPC: C09B35/52
CPC classification number: C09B35/52
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公开(公告)号:US1879240A
公开(公告)日:1932-09-27
申请号:US43759530
申请日:1930-03-20
Applicant: GEN ANILINE WORKS INC
Inventor: JOSEF HILGER , KARL WIEDEMANN
IPC: C09B35/16
CPC classification number: C09B35/16
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公开(公告)号:US1925434A
公开(公告)日:1933-09-05
申请号:US37880929
申请日:1929-07-16
Applicant: GEN ANILINE WORKS INC
Inventor: HEINRICH CLINGESTEIN , KARL WIEDEMANN
IPC: C09B45/16
CPC classification number: C09B45/16
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公开(公告)号:US1921337A
公开(公告)日:1933-08-08
申请号:US62767232
申请日:1932-08-05
Applicant: GEN ANILINE WORKS INC
Inventor: KARL WIEDEMANN , HEINRICH CLINGESTEIN
IPC: C09B45/01
CPC classification number: C09B45/01
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公开(公告)号:US1889732A
公开(公告)日:1932-11-29
申请号:US52063931
申请日:1931-03-06
Applicant: GEN ANILINE WORKS INC
Inventor: RICHARD STUSSER , KARL WIEDEMANN
IPC: C09B45/01
CPC classification number: C09B45/01
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