Item:Q18760: Difference between revisions

Created a new Item: solar energy technology, Describes the utilization of the solar radiation of the sun by means of technical tools and equipment
 
 
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Property / subclass of
 
Property / subclass of: technique / rank
 
Normal rank
Property / subclass of: technique / qualifier
 
Property / subclass of
 
Property / subclass of: technology / rank
 
Normal rank