Manfred Wollny

Person

  • Berlin, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for testing coins

    • Patent number 7,552,811
    • Issue date Jun 30, 2009
    • Walter Hanke - Mechanische Werkstatten GmbH & Co. KG
    • Manfred Wollny
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents