Telefunken EF12 pentode
date: label: date made
content: ca 1939
name: label: maker
content: Telefunken
notes: label: Description (Brief)
content: An 8-pin plastic base with center post, steel T-shaped envelope. Stamped on top: "575 / [Telefunken logo] / EL12"; on side: "Wehrmacht / 19 44 / BAL / 1964". Reference: https://www.radiomuseum.org/tubes/tube_ef12.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Joseph Braunbeck
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1990.0298.07
label: catalog number
content: 1990.0298.07
label: accession number
content: 1990.0298
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 2 in x 1 1/2 in; 5.08 cm x 3.81 cm