Henri Othmar Selhofer

Person

  • Geneva, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Selective duplicating machine

    • Patent number 4,068,580
    • Issue date Jan 17, 1978
    • Scriptomatic, Inc.
    • Henri Othmar Selhofer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS