Visual aid for teaching music reading
IL73311A0Inactive Publication Date: 1985-01-31YOSEF MENKIN
0 Cites 0 Cited by
Patent Information
- Application Number
- IL73311
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1984-10-24
- Publication Date
- 1985-01-31
- Estimated Expiration
- Not applicable · inactive patent
Need to check novelty before this filing date? Find Prior Art
No text content released.