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drill, patent model; dental instrument

drill, patent model; dental instrument

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Location
Currently not on view
Object Name
?
drill, patent model
dental instrument
Measurements
overall - drill: 5 1/4 in x 3/4 in x 1/2 in; 13.335 cm x 1.905 cm x 1.27 cm
overall - metal bar: 1 1/2 in x 12 1/4 in x 3 3/8 in; 3.81 cm x 31.115 cm x 8.5725 cm
ID Number
MG.291116.450
accession number
291116
patent number
176,710
catalog number
291116.450
Credit Line
Gift of Columbia University School of Dental and Oral Surgery
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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