Device for the surface aeration of liquids
IL40305A0Inactive Publication Date: 1972-11-28JOSEPH RICHARD KAELIN
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Patent Information
- Application Number
- IL40305
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1971-09-06
- Filing Date
- 1972-09-05
- Publication Date
- 1972-11-28
- Estimated Expiration
- Not applicable · inactive patent
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