Patent model, Brush armature, US Patent #203,413
date: label: Date made
content: 1878
name: label: associated person
content: Brush, Charles F.
label: maker
content: Brush, Charles F.
notes: label: Description (Brief)
content: Model for US Patent 203413, "Improvement in Armature for Dynamo-Electric Machines," issued 7 May 1878 to Charles F. Brush. A metal armature core with 8 slots for wire windings.
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.308583
label: catalog number
content: 308583
label: accession number
content: 89797
label: patent number
content: 203413
objectType: label: Object Name
content: Armature
label: Object Name
content: electrical armature
label: Other Terms
content: Armature; Motors and Generators
physicalDescription: label: Measurements
content: overall: 1 5/8 in x 5 1/2 in; 4.1275 cm x 13.97 cm