TREA

Saarbergwerke A.C.

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Organization

  • Saarbrucken, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-cooling method and apparatus
    • Patent number 4,157,244
    • Issue date Jun 5, 1979
    • Dr. C. Otto & Comp. G.m.b.H.
    • Paul Gernhardt
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...