Assertion: mesa transistor | /r/HasProperty | developed at bell labs
Facets:
value: in 1955
type: TEMPORAL
Source sentences:
text: The diffused silicon mesa transistor was developed at Bell Labs in 1955 and made commercially available by Fairchild Semiconductor in 1958.
text: The diffused silicon mesa transistor was developed at Bell Labs in 1955 and made commercially available by Fairchild Semiconductor in 1958.