TREA

Oliver Karl Hein

Follow

Person

  • Munich, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Double-sided display structure
    • Patent number 8,850,728
    • Issue date Oct 7, 2014
    • Oliver Karl Hein
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents