Probe for collecting thermal energy from the ground for a...

Procedure to increase the temperature in a closed circuit...

Process and a device for controlling the...

Process and apparatus for forming tubular thermoplastic film

Process and apparatus for solar energy collection and retrieval

Process and device for anchoring a band used to mount...

Process and device for converting solar energy to heat

Process and device for cooling a space

Process and device for dosing the thermal output of combined...

Process and device for dual stage concentration of solar rays

Process and device for producing a current of humid air...

Process and devices for concentrating and converting solar...

Process and devices for concentrating solar radiation in...

Process and equipment for heating a liquid without pollution...

Process and installation for producing medical air

Process and plant for improved heat efficiency by...

Process for assembling and/or dismantling an element...

Process for causing air circulation and convection in a heat...

Process for controlling gas conditioning and gas...

Process for introducing an insulating system in an interspace