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1978-10-25 |
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Bar code reader
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1977-04-18 |
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Read signal discriminator for bar code reader
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JPS5461420A
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1977-10-25 |
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Fujitsu Ltd |
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JPS6065383A
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1983-09-20 |
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バ−コ−ド読取装置
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JPH0325585A
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