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Dot print head
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Patent number 5,163,761
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Issue date Nov 17, 1992
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Tokyo Electric Co., Ltd.
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Masami Horii
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Dot matrix print head
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Patent number 5,123,759
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Issue date Jun 23, 1992
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Tokyo Electric Co., Ltd.
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Masami Horii
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Dot print head
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Patent number 5,009,528
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Issue date Apr 23, 1991
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Tokyo Electric Co., Ltd.
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Masami Horii
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS