Robert L. Griffith

Person

  • Vista, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Spin coater

    • Patent number 4,895,102
    • Issue date Jan 23, 1990
    • Techna Vision Incorporated
    • Theodore V. Kachel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL