the vapour permeability being less than 500g/m/24h

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  • Information Patent Application

    ARTICLES HAVING ZONED BREATHABILITY

    • Publication number 20110092869
    • Publication date Apr 21, 2011
    • E.I. du Pont de Nemours and Company
    • John Chu Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE