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Solo sustain keyer system
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Patent number 4,217,801
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Issue date Aug 19, 1980
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Kimball International, Inc.
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Brian N. Wilcox
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Music synthesizer
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Patent number 3,986,426
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Issue date Oct 19, 1976
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Mark Edwin Faulhaber
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic Zimbelstern
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Patent number 3,971,283
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Issue date Jul 27, 1976
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D. H. Baldwin Company
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William C. Wayne
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Electronic percussion instrument
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Patent number 3,956,959
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Issue date May 18, 1976
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Sanyo Silicon Electronics Co., Ltd.
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Tomoo Ebihara
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3918342
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Patent number 3,918,342
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Issue date Nov 11, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3902392
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Patent number 3,902,392
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Issue date Sep 2, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3902396
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Patent number 3,902,396
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Issue date Sep 2, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3897709
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Patent number 3,897,709
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Issue date Aug 5, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3880039
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Patent number 3,880,039
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Issue date Apr 29, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3872764
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Patent number 3,872,764
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Issue date Mar 25, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3821457
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Patent number 3,821,457
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Issue date Jun 28, 1974
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3795755
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Patent number 3,795,755
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Issue date Mar 5, 1974
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3733955
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Patent number 3,733,955
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Issue date May 22, 1973
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3719767
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Patent number 3,719,767
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Issue date Mar 6, 1973
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3715444
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Patent number 3,715,444
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Issue date Feb 6, 1973
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3688009
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Patent number 3,688,009
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Issue date Aug 29, 1972
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G10 - MUSICAL INSTRUMENTS ACOUSTICS