GEC type R "Osram" triode
date: label: date made
content: ca 1925
name: label: maker
content: General Electric Co. Ltd.
notes: label: Description (Brief)
content: A 4-pin brass base (banana pins) with ceramic insulator, horizontal collector assembly, tipped G-shaped envelope. Written on press: "WOR / 8222". Stamped on envelope: " "Osram" / G.E.C. / Made in / England" and "R / A. 3491"; on base: "G" and "P".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314047
label: catalog number
content: 314047
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 in x 2 in; 10.16 cm x 5.08 cm