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Positioning and press-sealing means
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Patent number 5,157,895
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Issue date Oct 27, 1992
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Snow Brand Milk Products, Ltd.
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Yoshito Shibauchi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Positioning and press-sealing means
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Patent number 5,123,227
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Issue date Jun 23, 1992
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Snow Brand Milk Products Co., Ltd.
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Yoshito Shibauchi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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