Jochen Rauterberg

Person

  • Wedel, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Reservoir cartridge for writing pens

    • Patent number 4,217,058
    • Issue date Aug 12, 1980
    • Koh-I-Noor Rapidograph, Inc.
    • Klaus Straszewski
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES