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Antti K. Viljanmaa

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  • 34800 Virrat, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drying press for hides
    • Patent number 4,507,943
    • Issue date Apr 2, 1985
    • Antti K. Viljanmaa
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Apparatus for hide stretching
    • Patent number 4,335,594
    • Issue date Jun 22, 1982
    • Antti K. Viljanmaa
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Apparatus for hide stretching
    • Patent number 4,202,190
    • Issue date May 13, 1980
    • Antti K. Viljanmaa
    • C14 - SKINS HIDES PELTS LEATHER