TREA

Staffan Jansson

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  • Vaxjo, SW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for removing gas filter
    • Patent number 4,057,406
    • Issue date Nov 8, 1977
    • AB Svenska Flaktfabriken
    • Staffan Jansson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas filter tube locking apparatus
    • Patent number 4,014,672
    • Issue date Mar 29, 1977
    • Aktiebolaget Svenska Flaktfabriken
    • Staffan Jansson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL