TIEFENBACH CONTROL SYSTEMS GMGH

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  • Bochum, DE

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  • Information Patent Application

    HYDRAULIC CIRCUIT FOR LONGWALL SUPPORT

    • Publication number 20120170981
    • Publication date Jul 5, 2012
    • TIEFENBACH CONTROL SYSTEMS GMGH
    • Wilfried Weigel
    • E21 - EARTH DRILLING MINING

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