System for low-grade heat utilization
IL51889A0Inactive Publication Date: 1977-06-30DIMITER I TCHERNEV
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Patent Information
- Application Number
- IL51889
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1977-04-15
- Publication Date
- 1977-06-30
- Estimated Expiration
- Not applicable · inactive patent
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