Invention Grant
- Patent Title: Polyethers and process for their manufacture
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Application No.: US60654067Application Date: 1967-01-03
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Publication No.: US3417052APublication Date: 1968-12-17
- Inventor: GUNTER MESSWARB , WALTER LUDERS , JOHANNES MUNDER , HARTMUT STEPPAN
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DEF0048111 1966-01-07
- Main IPC: C08G65/22
- IPC: C08G65/22
Information query
