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Sunny Gazahi
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New York, NY, US
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last 30 patents
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Patent Application
SYSTEM AND METHOD FOR LEARNING TO PLAY A MUSICAL INSTRUMENT
Publication number
20170162070
Publication date
Jun 8, 2017
Keith Grafman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Application
SYSTEM AND METHOD FOR LEARNING TO PLAY A MUSICAL INSTRUMENT
Publication number
20150059556
Publication date
Mar 5, 2015
Keith Grafman
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS