Cossor type 41MHE tetrode
date: label: date made
content: ca 1927
name: label: maker
content: A. C. Cossor, Ltd.
notes: label: Description (Brief)
content: Marked: "New Process / Cossor / 41 MHE / BVA" Plastic base with 5 brass banana pins, mesh grid, S-shaped envelope. Red diamond Cossor label. British Valve Association.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Weston Electrical Instrument Corp., thru John H. Miller
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313288
label: catalog number
content: 313288
label: accession number
content: 181342
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: tetrode
physicalDescription: label: Measurements
content: overall: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm