Hans-Olof Sall

Person

  • Hedemora, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Counter rotating double disc chunker

    • Patent number 4,630,658
    • Issue date Dec 23, 1986
    • The United States of America as represented by the Secretary of Agriculture
    • Rodger A. Arola
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...