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Sealing device for packaging machine
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Patent number 5,653,085
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Issue date Aug 5, 1997
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Ibaraki Seiki Machinery Company, Ltd.
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Yasutaka Suga
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Packaging apparatus
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Patent number 5,367,859
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Issue date Nov 29, 1994
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Ibaraki Seiki Machinery Company, Ltd.
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Yasutaka Suga
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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