Invention Grant
- Patent Title: Production of azo dyestuffs
- Patent Title (中): 偶氮染料的生产
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Application No.: US57283956Application Date: 1956-03-20
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Publication No.: US2832764APublication Date: 1958-04-29
- Inventor: SIEGFRIED HUENIG
- Applicant: BASF AG
- Assignee: Basf Ag
- Current Assignee: Basf Ag
- Priority: DESC017692 1955-03-31
- Main IPC: C09B27/00
- IPC: C09B27/00
Information query
