Component parts of maser apparatus
date: label: date made
content: ca 1957
name: label: associated institution
content: University of Michigan
label: maker
content: Kikuchi, Chihiro
notes: label: Description (Brief)
content: A set of disjoint parts purportedly used in a maser head. There are nine separate parts. A brass cog (marked "Boston G-140") and a nylon washer fit onto a slotted bolt (3 of the 9). A brass plate acts as a pressure plate in a retaining clamp that has a slotted machine screw on top. (2 of the 9). The remaining parts are a #8-32 brass pan head machine screw, a #10-24 brass hex nut, a brass plate with three holes, and a nylon cylinder with a brass cog mounted on top.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the University of Michigan Institute of Science & Technology, thru Dr. James T. Wilson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.330450
label: catalog number
content: 330450
label: accession number
content: 294063
objectType: label: Object Name
content: Maser