Josef Lorrek

Person

  • Essen, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Ring shaped cooling device

    • Patent number 4,077,136
    • Issue date Mar 7, 1978
    • Krupp-Koppers GmbH
    • Johannes Lorrek
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL