Bjoern Berger

Person

  • Dusseldorf, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Three stage knife sharpener

    • Patent number D680399
    • Issue date Apr 23, 2013
    • Ed. Wuesthof Dreizackwerk KG
    • Bela Elek
    • D08 - Tools and hardware