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View Full Version : Green Technology Patents Dominate GM 2009 Filings


News Junkie
05-16-2010, 12:23 AM
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WARREN, Mich. (May 12, 2010) –More than half of the 1,300 patents filed by General Motors Co. in 2009 are green innovations, proof of the rapid development of groundbreaking technology by GM researchers and engineers.
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