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公开(公告)号:US2950275A
公开(公告)日:1960-08-23
申请号:US76709658
申请日:1958-10-14
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , HANS ALBERT
IPC: C09B31/06
CPC classification number: C09B31/06
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公开(公告)号:US2872441A
公开(公告)日:1959-02-03
申请号:US66161057
申请日:1957-05-27
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , ROLAND BAMBERGER
IPC: C09B29/033 , C09B29/20
CPC classification number: C09B29/0025 , C09B29/20 , Y10S8/918
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公开(公告)号:US2688613A
公开(公告)日:1954-09-07
申请号:US25080051
申请日:1951-10-10
Applicant: HOECHST AG
Inventor: HERBERT KRACKER
IPC: C09B39/00
CPC classification number: C09B39/00
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公开(公告)号:US2970029A
公开(公告)日:1961-01-31
申请号:US77717858
申请日:1958-12-01
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , HANS ALBERT , HANS THALER
IPC: C09B31/06
CPC classification number: C09B31/06 , Y10S534/01
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公开(公告)号:US2961436A
公开(公告)日:1960-11-22
申请号:US76221158
申请日:1958-09-22
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , HANS ALBERT
IPC: C09B43/44
CPC classification number: C09B43/44
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公开(公告)号:US2937166A
公开(公告)日:1960-05-17
申请号:US74581958
申请日:1958-07-01
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , HANS ALBERT , WALTER STAAB
IPC: C09B31/10
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公开(公告)号:US2908679A
公开(公告)日:1959-10-13
申请号:US70327157
申请日:1957-12-17
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , FRITZ BAUER , WERNER KIRST , RUDOLF LOWENFELD , WALTER STAAB
IPC: C09B31/06
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公开(公告)号:US2690438A
公开(公告)日:1954-09-28
申请号:US25079951
申请日:1951-10-10
Applicant: HOECHST AG
Inventor: HERBERT KRACKER
IPC: C09B31/02
CPC classification number: C09B31/025
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公开(公告)号:US3037974A
公开(公告)日:1962-06-05
申请号:US79369859
申请日:1959-02-17
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , WERNER KIRST
IPC: C09B39/00
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公开(公告)号:US2848447A
公开(公告)日:1958-08-19
申请号:US45753454
申请日:1954-09-21
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , KURT GENGNAGEL
IPC: C09B29/033 , C09B29/08
CPC classification number: C09B29/0025 , C09B29/08 , Y10S8/918
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