Markku Perkola

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  • Valkeakoski, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Disc cutter with exhaust channels

    • Patent number 4,676,440
    • Issue date Jun 30, 1987
    • Yhtyneet Paperitehtaat oy Jylhavaara
    • Markku Perkola
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...