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Cathode-ray tube
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Hitachi, Ltd.
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Eiichi Yamazaki
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H01 - BASIC ELECTRIC ELEMENTS
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3864596
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G11 - INFORMATION STORAGE
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3789370
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G11 - INFORMATION STORAGE
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3558879
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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3500042
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H01 - BASIC ELECTRIC ELEMENTS
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3412282
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H01 - BASIC ELECTRIC ELEMENTS
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3069592
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H01 - BASIC ELECTRIC ELEMENTS
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2997614
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H01 - BASIC ELECTRIC ELEMENTS
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2580675
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H01 - BASIC ELECTRIC ELEMENTS
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2453647
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H01 - BASIC ELECTRIC ELEMENTS
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2332876
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H01 - BASIC ELECTRIC ELEMENTS
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2314409
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H01 - BASIC ELECTRIC ELEMENTS
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2264709
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H01 - BASIC ELECTRIC ELEMENTS
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2243102
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H01 - BASIC ELECTRIC ELEMENTS
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2222955
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Patent number 2,222,955
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H01 - BASIC ELECTRIC ELEMENTS
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2163787
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H01 - BASIC ELECTRIC ELEMENTS
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2161466
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H01 - BASIC ELECTRIC ELEMENTS
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2156915
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H01 - BASIC ELECTRIC ELEMENTS
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2066037
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H01 - BASIC ELECTRIC ELEMENTS