Assertion: fuel cell | /r/UsedFor | refer to single unit of the invention
Facets:
value: in this case
type: TEMPORAL
value: according to the patent
type: OTHER
Source sentences:
text: According to the patent, in this case "... the term 'fuel cell' refers to a single unit of the invention comprising a water capacitor cell ... that produces the fuel gas in accordance with the method of the invention.