Dewatering of sewage waste sludges
IL42744A0Inactive Publication Date: 1973-10-25ROCKLIN I
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Patent Information
- Application Number
- IL427
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1972-07-24
- Filing Date
- 1973-07-16
- Publication Date
- 1973-10-25
- Estimated Expiration
- Not applicable · inactive patent
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