TREA

Rybnicka Fabryka Maszyn "Ryfama"

Follow

Organization

  • Rybnik, PO
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprocket-wheel, especially for mining machines
    • Patent number 4,095,478
    • Issue date Jun 20, 1978
    • Politechnika Slaska im Wincentego Pstrowskiego
    • Jan Rynik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks