System for heating heavy fuel oil
IL63999A0Inactive Publication Date: 1982-01-31SCHWARTZ ZVI
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Patent Information
- Application Number
- IL639
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1981-10-06
- Publication Date
- 1982-01-31
- Estimated Expiration
- Not applicable · inactive patent
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