A method for purifying fresh and waste waters by flocculation in an amphoteric phase
IL30245A0Inactive Publication Date: 1968-08-22WILHELM SQUINDO
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Patent Information
- Application Number
- IL30245
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1967-12-08
- Filing Date
- 1968-06-24
- Publication Date
- 1968-08-22
- Estimated Expiration
- Not applicable · inactive patent
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