of horizontal seams in assembling vertical plates a welding unit being adapted to travel along the upper horizontal edge of the plates

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the manufacture of a glazing unit

    • Patent number 3,948,433
    • Issue date Apr 6, 1976
    • Glaverbel-Mecaniver
    • Gerard Palmers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3907192

    • Patent number 3,907,192
    • Issue date Sep 23, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents