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Heat insulating pipe
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Patent number 4,458,723
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Issue date Jul 10, 1984
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The Furukawa Electric Co., Ltd.
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Akio Nojiri
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Crosslinkable polypropylene composition
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Patent number 4,424,293
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Issue date Jan 3, 1984
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The Furukawa Electric Co., Ltd.
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Akio Nojiri
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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