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German Inventors Develop Leading Sheave Mine Winding Engine
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US Fed News Service, Including US State News; Nov 22, 2008; 489 Words
...characterised by an improved ventilation system. The motor is located inside the...The patent has been assigned to Deilmann-Haniel Mining Systems GmbH, Dortmund. The inventors were...the automated information message system.
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Granite Construction Joint Venture Team Awarded $659 Million Contract to Build Queens Bored Tunnels and Structures in New York.
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Real Estate Weekly News; Oct 16, 2009; 700+ Words
...in heavy civil and mining underground construction...is wholly owned by Deilmann-Haniel International Mining and Tunneling GmbH. About Granite Granite...Incorporated, Building Systems, Transport, Other...Estate, Building Systems, Construction and...
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German and Austrian underground innovation. (mining machinery industry) (Industry Overview)
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Mining Magazine; Jul 1, 1993; ; 700+ Words
...computerised monitoring systems are also available...International GmbH (BPI) offers...roadheaders and other mining and tunnelling...Luchs; and the Deilmann Haniel side-tipping...sinking and mining contractor Thyssen Schachtbau GmbH, Muelheim an...pick cooling system, a ...
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