TREA

Erich Keuper

Follow

Person

  • Dusseldorf, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Casting powder
    • Patent number 4,124,515
    • Issue date Nov 7, 1978
    • Mannesmann Aktiengesellschaft
    • Hans Gruner
    • B22 - CASTING POWDER METALLURGY