A method of heating and cooling of water and air by means of forced and closed circulation of water or air
IL47899A0Inactive Publication Date: 1975-11-25SHENKMAN A +1
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Patent Information
- Application Number
- IL47899
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1975-08-10
- Publication Date
- 1975-11-25
- Estimated Expiration
- Not applicable · inactive patent
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