Conny Tangring

Person

  • Saltsjo-Boo, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of working a concrete surface

    • Patent number 6,877,930
    • Issue date Apr 12, 2005
    • Conjet AB
    • Carl Akesson Stromdahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of working a concrete surface

    • Publication number 20030164174
    • Publication date Sep 4, 2003
    • Carl Akesson Stromdahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES