General Radio model 1212-A null detector
name: label: maker
content: General Radio Company
notes: 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: 2010.0103.33
label: accession number
content: 2010.0103
label: catalog number
content: 2010.0103.33
objectType: label: Object Name
content: radio detector
label: Object Name
content: radio null detector
physicalDescription: label: Measurements
content: overall: 5 3/4 in x 11 in x 6 1/2 in; 14.605 cm x 27.94 cm x 16.51 cm