Item:Q19414: Difference between revisions

Created claim: part of (P7): light bulb (Q19408)
 
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Property / subclass of
 
Property / subclass of: optoelectronic device / rank
 
Normal rank
Property / subclass of
 
Property / subclass of: electric light / rank
 
Normal rank
Property / part of
 
Property / part of: light bulb / rank
 
Normal rank