Assertion: capacitor | /r/CapableOf | roll the result
Facets:
value: into a cylinder–paper capacitors
type: OTHER
Source sentences:
text: Before the introduction of plastic films, capacitors made by sandwiching a strip of impregnated paper between strips of metal, and rolling the result into a cylinder–paper capacitors–were commonly used; their manufacture started in 1876, and they were used from the early 20th century as decoupling capacitors in telecommunications (telephony).