X-Ray Tube
notes: label: Description
content: Self-regulating gas vacuum x-ray tube with a concave cathode, and a "Patent Koch-Sterzel, D.P.R. No. 103,100" inscription. Franz Joseph Koch and Karl August Sterzel were German engineers who established the Koch & Sterzel Special Factory for Scientific Apparatus and Instruments in Dresden in 1904.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Gift of the American College of Radiology
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1978.0435.074
label: collector/donor number
content: 2957
label: accession number
content: 1978.0435
label: catalog number
content: 1978.0435.074
objectType: label: Object Name
content: tube, x-ray
physicalDescription: label: Measurements
content: overall: 16 1/2 in x 7 in; 41.91 cm x 17.78 cm