by ultrasonic methods

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing multilayered silica glass body

    • Patent number 11,834,362
    • Issue date Dec 5, 2023
    • Heraeus Quarzglas GmbH & Co. KG
    • Tatsuya Mori
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for producing a magnesia based deposit

    • Patent number 6,395,344
    • Issue date May 28, 2002
    • Thomson multimedia
    • Guy Baret
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3623906

    • Patent number 3,623,906
    • Issue date Nov 30, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents