Compuware

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The Technology Performance Company. (NASDAQ: CPWR)

#cpwr40 1973: Motorola’s Martin Cooper made 1st handheld mobile phone call. Phone worked for 30 min, took 10 hrs to re-charge - http://en.wikipedia.org/wiki/History_of_mobile_phones

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630 days ago

#cpwr40 1973: Motorola’s Martin Cooper made 1st handheld mobile phone call. Phone worked for 30 min, took 10 hrs to re-charge - http://en.wikipedia.org/wiki/History_of_mobile_phones

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