Pfanstiehl radio grid leak
date: label: date made
content: ca 1925
name: label: maker
content: Pfanstiehl Laboratories
notes: label: Description (Brief)
content: Marked: "Patent Pending / Pfanstiehl / Certified / Cap. / .00025 / Meg. / 3". Rectangular shaped fixed grid leak for triode detector circuits. Unit has bakelite case.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321906
label: catalog number
content: 321906
label: accession number
content: 241556
objectType: label: Object Name
content: fixed condenser
label: Object Name
content: grid leak
physicalDescription: label: Measurements
content: overall: 1/8 in x 2 in x 1 1/8 in; .3175 cm x 5.08 cm x 2.8575 cm