Means for preventing water freezing in a pipe line
IL103915A0Inactive Publication Date: 1993-04-04DOV RIVA
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Patent Information
- Application Number
- IL103915
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1992-11-29
- Publication Date
- 1993-04-04
- Estimated Expiration
- Not applicable · inactive patent
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