Eduard Friesenbichler

Person

  • A 8740 Zeltweg, OE

Patents Grantslast 30 patents

  • Information Patent Grant

    Railway switch or railway crossing

    • Patent number 4,015,805
    • Issue date Apr 5, 1977
    • Eduard Friesenbichler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES