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Wolfgang Becker

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  • Herne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking device for an oven door
    • Patent number 4,952,284
    • Issue date Aug 28, 1990
    • Ruhrkohle AG
    • Wolfgang Becker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oven door
    • Patent number 4,927,501
    • Issue date May 22, 1990
    • Ruhrkohle AG
    • Wolfgang Becker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven doors for horizontal-chamber coke ovens
    • Patent number 4,741,809
    • Issue date May 3, 1988
    • Ruhrkohle Aktiengesellschaft
    • Wolfgang Becker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven doors for horizontal-chamber coke ovens
    • Patent number 4,740,271
    • Issue date Apr 26, 1988
    • Ruhrkohle Aktiengesellschaft
    • Wolfgang Becker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven doors for horizontal chamber coke ovens
    • Patent number 4,683,032
    • Issue date Jul 28, 1987
    • Ruhrkohle Aktiengesellschaft
    • Wolfgang Becker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...