TREA

Siegfried ROGALLA

Follow

Person

  • Gengenbach, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Twist drill
    • Patent number 9,539,653
    • Issue date Jan 10, 2017
    • Walter AG
    • Siegfried Rogalla
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    TWIST DRILL
    • Publication number 20150314378
    • Publication date Nov 5, 2015
    • WALTER AG
    • Siegfried ROGALLA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR