Bruno Kiefer

Person

  • Studen, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a slab trackway

    • Patent number 9,157,192
    • Issue date Oct 13, 2015
    • SONNEVILLE AG
    • Peter Laborenz
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING A SLAB TRACKWAY

    • Publication number 20130277441
    • Publication date Oct 24, 2013
    • Peter Laborenz
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES