Lens Holders

Lens Holders

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Description
Lens holders (4) for an optical bench. The inscription on each reads "CENCO" and "U.S. Patent 1688404."
Ref: Rudi Stark, “Laboratory Apparatus,” U.S. Patent 1,688,404 (Oct. 23, 1928).
Location
Currently not on view
Object Name
lens holders
Measurements
overall: housing: 2 5/8 in x 8 7/8 in x 6 1/4 in; 6.6675 cm x 22.5425 cm x 15.875 cm
ID Number
2001.0162.23
catalog number
2001.0162.23
accession number
2001.0162
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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