Ontje Arpe

Person

  • Ludwigshafen, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Turn around method and circuit

    • Patent number 3,958,272
    • Issue date May 18, 1976
    • BASF Aktiengesellschaft
    • Gerhard Rotter
    • G11 - INFORMATION STORAGE