Invention Grant
- Patent Title: Metalliferous mono azo dyestuffs
- Patent Title (中): 金属单偶氮染料
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Application No.: US45320165Application Date: 1965-05-04
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Publication No.: US3417074APublication Date: 1968-12-17
- Inventor: RUDOLF KUHNE , FRITZ MEININGER , WALTER NOLL , HELMUT RINNO , SIEGFRIED SCHIESSLER
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DEF0034783 1961-08-26
- Main IPC: C09B62/535
- IPC: C09B62/535
Information query
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