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TRC Records 29% Rise In Thermostat Collections In 2006
mercury thermostats household heating cooling product
2007/4/11
High-Frequency Cryocooler Is Tiny, Cold and Efficient
cryogenic refrigerator microelectromechanical systems
2007/2/28
Efficiency Tips Take the Grinch Out of Home Electronics?Energy Use
Home Electronics, electric utility
2006/12/25