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Music box device
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Patent number 10,600,396
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Issue date Mar 24, 2020
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Gyu Lak Han
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Automatic playing system
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Patent number 10,535,328
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Issue date Jan 14, 2020
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SUNLAND INFORMATION TECHNOLOGY CO., LTD.
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Xiaolu Liu
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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-
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Musical toy
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Patent number 5,446,236
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Issue date Aug 29, 1995
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Kabushiki Kaisha B-AI
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Takashi Nakada
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Toy musical instrument
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Patent number 4,185,533
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Issue date Jan 29, 1980
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Tomy Kogyo Co., Inc.
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Kenzo Akiyama
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3787603
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Patent number 3,787,603
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Issue date Jan 22, 1974
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3564574
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Patent number 3,564,574
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Issue date Feb 16, 1971
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3449994
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Patent number 3,449,994
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Issue date Jun 17, 1969
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3440916
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Patent number 3,440,916
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Issue date Apr 29, 1969
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3421403
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Patent number 3,421,403
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Issue date Jan 14, 1969
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3405584
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Patent number 3,405,584
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Issue date Oct 15, 1968
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3392912
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Patent number 3,392,912
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Issue date Jul 16, 1968
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3198055
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Patent number 3,198,055
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Issue date Aug 3, 1965
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3186285
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Patent number 3,186,285
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Issue date Jun 1, 1965
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3160052
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Patent number 3,160,052
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Issue date Dec 8, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3149528
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Patent number 3,149,528
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Issue date Sep 22, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3141368
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Patent number 3,141,368
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Issue date Jul 21, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3117481
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Patent number 3,117,481
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Issue date Jan 14, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3088360
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Patent number 3,088,360
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Issue date May 7, 1963
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2964988
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Patent number 2,964,988
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Issue date Dec 20, 1960
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2936666
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Patent number 2,936,666
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Issue date May 17, 1960
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2930272
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Patent number 2,930,272
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Issue date Mar 29, 1960
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G10 - MUSICAL INSTRUMENTS ACOUSTICS