Invention Grant
- Patent Title: Monoazo-dyestuff insoluble in water
- Patent Title (中): 不溶于水的单偶氮染料
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Application No.: US67063357Application Date: 1957-07-09
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Publication No.: US2915518APublication Date: 1959-12-01
- Inventor: ERNST FISCHER
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DE2915518X 1956-07-19
- Main IPC: C09B29/20
- IPC: C09B29/20
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