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公开(公告)号:US1917432A
公开(公告)日:1933-07-11
申请号:US41167029
申请日:1929-12-04
Applicant: GEN ANILINE WORKS INC
Inventor: HEINRICH CLINGESTEIN , KARL DOBMAIER
IPC: C09B29/20
CPC classification number: C09B29/20
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2.Acid wool-dyestuff of the anthraquionone series and process of making same 失效
Title translation: 蒽醌系列酸羊毛染料及其制作方法公开(公告)号:US1927125A
公开(公告)日:1933-09-19
申请号:US46634630
申请日:1930-07-07
Applicant: GEN ANILINE WORKS INC
Inventor: GEORG KALISCHER , ERNST HONOLD , HEINRICH CLINGESTEIN , KARL DOBMAIER
IPC: C09B1/34
CPC classification number: C09B1/343
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公开(公告)号:US1818049A
公开(公告)日:1931-08-11
申请号:US29861928
申请日:1928-08-09
Applicant: GEN ANILINE WORKS INC
Inventor: KARL DOBMAIER
IPC: C09B31/14
CPC classification number: C09B31/14
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公开(公告)号:US2019844A
公开(公告)日:1935-11-05
申请号:US64111832
申请日:1932-11-03
Applicant: GEN ANILINE WORKS INC
Inventor: HEINRICH CLINGESTEIN , KARL DOBMAIER
IPC: C09B29/00
CPC classification number: C09B29/00
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公开(公告)号:US2014484A
公开(公告)日:1935-09-17
申请号:US58401431
申请日:1931-12-30
Applicant: GEN ANILINE WORKS INC
Inventor: RICHARD STUSSER , KARL DOBMAIER , RICHARD STROEBEL
IPC: C09B45/16
CPC classification number: C09B45/16
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公开(公告)号:US1940662A
公开(公告)日:1933-12-26
申请号:US41166929
申请日:1929-12-04
Applicant: GEN ANILINE WORKS INC
Inventor: HEINRICH CLINGESTEIN , KARL DOBMAIER
IPC: C09B33/153
CPC classification number: C09B33/153
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公开(公告)号:US1878471A
公开(公告)日:1932-09-20
申请号:US29862028
申请日:1928-08-09
Applicant: GEN ANILINE WORKS INC
Inventor: KARL DOBMAIER
IPC: C09B35/28
CPC classification number: C09B35/28
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