Walter Drahanowsky

Person

  • Vienna, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Reel-hub for a tape

    • Patent number 4,880,181
    • Issue date Nov 14, 1989
    • U.S. Philips Corporation
    • Walter Drahanowsky
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS