Abraham Goldman

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Compass having a fiber optic output
- Patent number 4,139,949
- Issue date Feb 20, 1979
- Abraham Goldman
- G01 - MEASURING TESTING
Information Patent Grant
Teaching device for musical instruments
- Patent number 3,958,487
- Issue date May 25, 1976
- Abraham Goldman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS