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Hard disk container
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Patent number 4,773,537
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Issue date Sep 27, 1988
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Tensho Electric Industrial Co., Ltd.
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Shoji Kikuchi
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G11 - INFORMATION STORAGE
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Hard disk container
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Patent number 4,747,488
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Issue date May 31, 1988
-
Shoji Kikuchi
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G11 - INFORMATION STORAGE
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Hard disk container
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Patent number 4,721,207
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Issue date Jan 26, 1988
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Tensho Electric Industrial Co., Ltd.
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Shoji Kikuchi
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Semiconductor wafer container
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Patent number 4,666,479
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Issue date May 19, 1987
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Tensho Electric Industrial Co., Ltd.
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Kikuchi Shoji
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H01 - BASIC ELECTRIC ELEMENTS