A method for increasing technical and tactical possibilities of aviation
IL51827A0Inactive Publication Date: 1978-07-31BORIS USHEROVICH
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Patent Information
- Application Number
- IL518
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1977-04-06
- Publication Date
- 1978-07-31
- Estimated Expiration
- Not applicable · inactive patent
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