Richard Welch

Person

  • Erlangen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube heat exchanger with heating tubes

    • Patent number 4,136,644
    • Issue date Jan 30, 1979
    • Kraftwerk Union Aktiengesellschaft
    • Herbert Tratz
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING