Invention Grant
- Patent Title: Dyeing of polyacrylonitrile and its copolymers
- Patent Title (中): 聚丙烯腈及其共聚物的染色
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Application No.: US61770656Application Date: 1956-10-23
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Publication No.: US2906588APublication Date: 1959-09-29
- Inventor: WILHELM BRUNKHORST , EMIL KERN , HANS BAUMANN
- Applicant: BASF AG
- Assignee: Basf Ag
- Current Assignee: Basf Ag
- Priority: DEB0037653 1955-10-25
- Main IPC: C09B23/10
- IPC: C09B23/10
Information query
