Device for prevention of falling asleep
IL91215A0Inactive Publication Date: 1990-03-19E S PLAIN LTD
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Patent Information
- Application Number
- IL91215
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1989-08-04
- Publication Date
- 1990-03-19
- Estimated Expiration
- Not applicable · inactive patent
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