An electric through-flow heater for a solar heating installation
IL53083A0Inactive Publication Date: 1977-12-30חיים עמית
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Patent Information
- Application Number
- IL53083
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1977-10-09
- Publication Date
- 1977-12-30
- Estimated Expiration
- Not applicable · inactive patent
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