Erwin Kwasnitza

Person

  • Neckarsulm, DE

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND DEVICE FOR PRODUCING METAL RINGS

    • Publication number 20080250838
    • Publication date Oct 16, 2008
    • Torsten Flugge
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...