Dental Impression Trays (3)
notes: label: Description
content: An inscription on the handle of one tray reads “BALTER TRAYS / PAT. 1923 / 2.”
label: Description
content: Ref: Louis Balter, “Dental Tray,” U.S. Patent 1,455,518 (May 15, 1923).
label: Description
content: Louis Balter, “Dental Tray,” U.S. Patent 1,477,098 (Dec. 11, 1923), assigned to the Balter Tray Manufacturing Co., in New York.
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 Columbia University School of Dental and Oral Surgery
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.291116.267
label: accession number
content: 291116
label: catalog number
content: 291116.267
objectType: label: Object Name
content: impression and bite trays
label: Other Terms
content: Dentistry
physicalDescription: label: Measurements
content: overall: 5/8 in x 2 3/4 in x 4 in; 1.5875 cm x 6.985 cm x 10.16 cm