Coatings made of metallic material

Full Title

Details of absorbing elements > characterised by absorbing coatings; characterised by surface treatment for increasing absorption > Coatings made of metallic material

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

HEATING; RANGES; VENTILATING

Subclass:

SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS