special drives - ac-ac ac-dc converters Jan. 3, 2009 9:53:43
IGBT, MOSFET, HVFET rf hv converter â € “ patent grand
Introduction
high-tech operate engineering company IPM develops and patent grand DE10328937 a dual high power, high voltage, high frequency....
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hi-tech engineering, manufacturing, China, Germany, Thailand
www.microperforation.com
www.deguodaguan.com/ ipm/
IPM is a hi-tech company based in....