Invention Grant
- Patent Title: Treatment of artificial materials
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Application No.: US23235438Application Date: 1938-09-29
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Publication No.: US2235141APublication Date: 1941-03-18
- Inventor: HENRY DREYFUS , WIGHTON MONERIEFF ROBERT
- Applicant: CELANESE CORP
- Assignee: Celanese Corp
- Current Assignee: Celanese Corp
- Priority: GB2810037 1937-10-15
- Main IPC: D06M15/423
- IPC: D06M15/423
Information query
