Kremenezky "Orion" type S4 triode
date: label: date made
content: ca 1928
name: label: maker
content: Kremenezky, Johann
notes: label: Description (Brief)
content: A 4- pin black plastic base (banana pins) with T-shaped envelope with the top removed. Stamped: "Orion / S-4 / 4 Volt". Maker: Johann Kremenezky (Vienna, Austria). Collection #5m-69. Reference: Tyne, "Saga of the Vacuum Tube," pages 453-459.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.315558
label: catalog number
content: 315558
label: accession number
content: 216300
label: collector/donor number
content: 5m-69
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 1 1/2 in; 10.795 cm x 3.81 cm