Method and apparatus for cooling and warming pole-mounted electr
Method and apparatus for extracting heat from a natural water so
Method and apparatus for heating and cooling buildings
Method and apparatus for low-loss storage of thermal energy and
Method and means for applying a heat exchanger in a drill hole f
Method for altering the temperature of a premises and device for
Method for heating a road by means of geothermally fed heating i
Method for stabilizing an area of the earth's surface
Method for using geothermal energy
Method of and system for warming road surface
Modified annual cycle energy system
Multi-zone cooling/warming garment
Multiple-completion geothermal energy production systems
Multiple-completion geothermal energy production systems