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PureSpectrum, Inc. : PureSpectrum, Inc. Adapting Ballast Circuitry to Be Compatible With LED...
marketwire.com Sep 2, 2008 1 relatedSAVANNAH, GA (MARKET WIRE) In its ongoing efforts to continue development of the company's breakthrough ballast technology, PureSpectrum, Inc. (PINKSHEETS: PSPM) has begun testing the viability of its innovative ballast...

