9
Electric installations for the remote control of industrial operations; Astronomy (Apparatus and instruments for ---); Solar batteries; Exposure meters [light meters]; Computer programmes [programs], recorded; Photovoltaic cells; Photometers; Radiotelegraphy sets; Hygrometers; Interfaces for computers; Calipers; Collectors, electric; Optical lanterns; Photometers; Air analysis apparatus; Measuring apparatus; Measuring devices, electric; Precision measuring apparatus; Measuring instruments; Meteorological instruments; Lenses for astrophotography; Optical apparatus and instruments; Physics (Apparatus and instruments for ---); Pyrometers; Voltmeters; Spectrograph apparatus; Spectroscopes; Converters, electric; Temperature indicators; Thermometers, not for medical purposes; Anemometers; Sensors for measurements of solar spectrum; Sensors for diffuse and direct solar radiation measurements; photovoltaic conversion apparatus; photovoltaic system components; Solar equipment and solar systems, namely equipment that can be used to transform solar radiation into electricity and systems that are designed to transform solar radiation into electricity
11
Solar equipment and solar systems, namely equipment that can be used to transform solar radiation into heat and systems that are designed to transform solar radiation into heat
42
Computer software design; Computer programming; Engineering; Calibration [measuring]; Research in the field of environmental protection; Technical research; Mechanical research; Physics [research]; Surveying; Construction drafting; Projectstudies(Technical---); Computer programming; Research and development for others