Property:P691: Difference between revisions

Created a new Property: by-product, product of a chemical or industrial process, of secondary economic value
 
 
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Property / instance of
 
Property / instance of: Wikidata property related to processes and manufacturing / rank
 
Normal rank
Property / Wikidata item of this property
 
Property / Wikidata item of this property: by-product / rank
 
Normal rank