Testing device for low-contrast vision performance
IL57869A0Inactive Publication Date: 1979-11-30Y LEO LEVI
0 Cites 0 Cited by
Patent Information
- Application Number
- IL57869
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1979-07-23
- Publication Date
- 1979-11-30
- Estimated Expiration
- Not applicable · inactive patent
Need to check novelty before this filing date? Find Prior Art
No text content released.