TREA

Lars Sirefelt

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  • S-436 00 Askim, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Actuator
    • Patent number 4,927,005
    • Issue date May 22, 1990
    • Lars Sirefelt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device in a rotating shaft supporting bearing element
    • Patent number 4,593,811
    • Issue date Jun 10, 1986
    • Lars Sirefelt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL