Term Intersection : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 



Term 1: Term 2:

(subclass NpnTransistor BjtTransistor) engineering.kif 1100-1100 NpnTransistor รจ una sottoclasse di BjtTransistor


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners