TREA

Rothenberger Werkzeuge AG

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  • Frankfurt am Main, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Freezing apparatus for liquid-filled pipelines
    • Patent number 5,852,938
    • Issue date Dec 29, 1998
    • Rothenberger Werkzeuge AG
    • Jurgen Fuhr
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...