|
WO9637439A1
|
|
Laser device for purifying contaminated waters
|
|
ES2103200A1
|
|
Method for filtering sea water for irrigation and other consumption.
|
|
ES2098173A1
|
|
Method to take advantage of the failure energy
|
|
ES2049650A1
|
|
Device with laser for the treatment of contaminated waters.
|
|
ES2043493A2
|
|
Optical method for meteorological control
|
|
ES2032713A6
|
|
Addition to Patent 9002945 "Device for eliminating pollution"
|
|
ES2018930A6
|
|
Infrared radiation polarizers
|
|
ES2009240A6
|
|
Air purificn. process
|
|
ES8704264A1
|
|
Optical device and method for measuring temperatures using liquid crystals in general.
|
