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GE claims Pratt's engine ideas are 30 years old
2016-02-03 13:03:14| Paper - Topix.net
The war between General Electric and United Technologies over the global jet-engine market has a new battlefront: the U.S. patent office. GE claims that turbine technology now used by Pratt & Whitney, the engine division of United Technologies, is rooted in ideas dating back to the 1970s, according to Jan. 29 petitions filed with the U.S. Patent and Trademark Office.
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