pneumatic reversing relay
name: label: maker
content: Fischer
place: label: location of prior holder
content: United States: Pennsylvania, Philadelphia
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1983.0006.05 [dup1]
label: accession number
content: 1983.0006
label: catalog number
content: 1983.0006.05
label: accession number
content: 1983.0006
objectType: label: Object Name
content: Pneumatic Reversing Relay
physicalDescription: label: Measurements
content: pneumatic reversing relay:;