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2008
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Invention
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Process for producing si bulk polycrystal ingot. [PROBLEMS] To provide a process for producing an... |
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Invention
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Tray service device. A tray service device capable of quickly and accurately placing ordered food... |
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2002
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Invention
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Product displaying/selling system. A product displaying/selling system is provided which allows a... |
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2001
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Invention
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Automatic dish serving system. The automatic dish serving system includes: a supply center for su... |
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Invention
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Commodity displaying/selling system. A system for allowing a customer to purchase a commodity eve... |
