Ludovic S. Filgas Jr.

Person

  • Berkeley, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge lamp ballast

    • Patent number 4,358,712
    • Issue date Nov 9, 1982
    • Altex Scientific, Inc.
    • Ludovic S. Filgas
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR