Assertion: tantalum capacitor | /r/HasProperty | invented by bell laboratories
Facets:
value: in the early 1950s
type: TEMPORAL
Source sentences:
text: Solid electrolyte tantalum capacitors were invented by Bell Laboratories in the early 1950s as a miniaturized and more reliable low-voltage support capacitor to complement their newly invented transistor.
text: Solid electrolyte tantalum capacitors were invented by Bell Laboratories in the early 1950s as a miniaturized and more reliable low-voltage support capacitor to complement their newly invented transistor.