Manufacture of hydrofluoric acid by reaction of sulphuric acid with fluorospar in a rotary furnace
IL75016A0Inactive Publication Date: 1985-08-30ELF ATOCHEM SA
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Patent Information
- Application Number
- IL75016
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1984-05-18
- Filing Date
- 1985-04-24
- Publication Date
- 1985-08-30
- Estimated Expiration
- Not applicable · inactive patent
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