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Video tape cassette lower half casing
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Patent number D277568
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Issue date Feb 12, 1985
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Victor Company of Japan, Limited
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Haruki Ogata
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D14 - Recording, communication, or information retrieval equipment
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Video tape cassette upper half casing
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Patent number D277567
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Issue date Feb 12, 1985
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Victor Company of Japan, Limited
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Haruki Ogata
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D14 - Recording, communication, or information retrieval equipment
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Tape cassette
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Patent number 4,494,161
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Issue date Jan 15, 1985
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Victor Company of Japan, Ltd.
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Haruki Ogata
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G11 - INFORMATION STORAGE
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Miniature type tape cassette
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Patent number 4,476,505
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Issue date Oct 9, 1984
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Victor Company of Japan, Ltd.
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Haruki Ogata
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G11 - INFORMATION STORAGE
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Tape cassette
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Patent number 4,432,510
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Issue date Feb 21, 1984
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Victor Company of Japan, Ltd.
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Haruki Ogata
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G11 - INFORMATION STORAGE
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Storage case for a cassette
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Patent number 4,428,482
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Issue date Jan 31, 1984
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Victor Company of Japan, Limited
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Kimio Ogawa
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G11 - INFORMATION STORAGE