Sand filter media and method of purifying water
IL76105A0Inactive Publication Date: 1985-12-31INT MINERALS & CHEM CORP
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Patent Information
- Application Number
- IL76105
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1984-08-29
- Filing Date
- 1985-08-15
- Publication Date
- 1985-12-31
- Estimated Expiration
- Not applicable · inactive patent
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