switching tube for waveguides
Date1949
Inventory NumberVT0963
ClassificationVacuum Tube
Cultural Region
Dimensions2.5 × 2.3 × 2.3 cm (1 × 7/8 × 7/8 in.)
Bibliography
DescriptionWAVE GUIDE SWITCH SEE JDL PAT 2491971
Inscribedstamped on mettal box: 193
FunctionControl
Burroughs Corporation, Electronic Tube Division
Date: 1957
Object number: VT1644
