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Automatic music player system
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Patent number 4,843,936
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Issue date Jul 4, 1989
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Yamaha Corporation
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Kazuo Murakami
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3115802
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Patent number 3,115,802
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Issue date Dec 31, 1963
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2488170
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Patent number 2,488,170
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Issue date Nov 15, 1949
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2302011
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Patent number 2,302,011
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Issue date Nov 17, 1942
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2250522
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Patent number 2,250,522
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Issue date Jul 29, 1941
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1796350
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Patent number 1,796,350
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Issue date Mar 17, 1931
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1754618
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Patent number 1,754,618
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Issue date Apr 15, 1930
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1682877
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Patent number 1,682,877
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Issue date Sep 4, 1928
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1682651
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Patent number 1,682,651
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Issue date Aug 28, 1928
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1680385
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Patent number 1,680,385
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Issue date Aug 14, 1928
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1643562
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Patent number 1,643,562
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Issue date Sep 27, 1927
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1626327
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Patent number 1,626,327
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Issue date Apr 26, 1927
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1626328
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Patent number 1,626,328
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Issue date Apr 26, 1927
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1570019
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Patent number 1,570,019
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Issue date Jan 19, 1926
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1504531
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Patent number 1,504,531
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Issue date Aug 12, 1924
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1111866
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Patent number 1,111,866
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Issue date Sep 29, 1914
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1098983
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Patent number 1,098,983
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Issue date Jun 2, 1914
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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979715
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Patent number 979,715
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Issue date Dec 27, 1910
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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973839
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Patent number 973,839
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Issue date Oct 25, 1910
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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879879
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Patent number 879,879
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Issue date Feb 25, 1908
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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868740
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Patent number 868,740
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Issue date Oct 22, 1907
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G10 - MUSICAL INSTRUMENTS ACOUSTICS