TREA

Industriell Arbetshygien i Soderhamn AB

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  • Soderhamn, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter, especially air filter
    • Patent number 4,655,805
    • Issue date Apr 7, 1987
    • Industriell Arbetshygien i Soderhamn AB
    • Anders Krantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus for air or gas purification
    • Patent number 4,610,702
    • Issue date Sep 9, 1986
    • Industriell Arbetshygien i Soderhamn AB
    • Anders Krantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dust collector
    • Patent number 4,581,050
    • Issue date Apr 8, 1986
    • Industriell Arbetshygien i Soderhamn AB
    • Anders Krantz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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