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Electronic musical instrument
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Patent number 4,182,214
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Issue date Jan 8, 1980
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Birotronics Ltd.
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Richard C. Wakeman
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Quadrabell carillon instrument
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Patent number 4,159,491
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Issue date Jun 26, 1979
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Schulmerich Carillons, Inc.
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Ronald O. Beach
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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-
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3781452
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Patent number 3,781,452
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Issue date Dec 25, 1973
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3567840
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Patent number 3,567,840
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Issue date Mar 2, 1971
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3553340
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Patent number 3,553,340
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Issue date Jan 5, 1971
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3412197
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Patent number 3,412,197
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Issue date Nov 19, 1968
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3272907
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Patent number 3,272,907
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Issue date Sep 13, 1966
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3193608
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Patent number 3,193,608
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Issue date Jul 6, 1965
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3187113
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Patent number 3,187,113
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Issue date Jun 1, 1965
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2940351
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Patent number 2,940,351
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Issue date Jun 14, 1960
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2910298
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Patent number 2,910,298
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Issue date Oct 27, 1959
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2784632
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Patent number 2,784,632
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Issue date Mar 12, 1957
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2776591
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Patent number 2,776,591
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Issue date Jan 8, 1957
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2737840
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Patent number 2,737,840
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Issue date Mar 13, 1956
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2667097
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Patent number 2,667,097
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Issue date Jan 26, 1954
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2645969
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Patent number 2,645,969
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Issue date Jul 21, 1953
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2607256
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Patent number 2,607,256
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Issue date Aug 19, 1952
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2598132
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Patent number 2,598,132
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Issue date May 27, 1952
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2549145
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Patent number 2,549,145
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Issue date Apr 17, 1951
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2544722
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Patent number 2,544,722
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Issue date Mar 13, 1951
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2533461
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Patent number 2,533,461
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Issue date Dec 12, 1950
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2500947
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Patent number 2,500,947
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Issue date Mar 21, 1950
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2475742
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Patent number 2,475,742
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Issue date Jul 12, 1949
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2300320
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Patent number 2,300,320
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Issue date Oct 27, 1942
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2144844
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Patent number 2,144,844
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Issue date Jan 24, 1939
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2039201
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Patent number 2,039,201
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Issue date Apr 28, 1936
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1991727
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Patent number 1,991,727
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Issue date Feb 19, 1935
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G10 - MUSICAL INSTRUMENTS ACOUSTICS