patent model, watch regulator

patent model, watch regulator

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Currently not on view
Object Name
watch part
patent model, watch regulator
Other Terms
watch, part of; patent model, watch regulator; Mechanical, Spring-Driven; Pocket Watch
date made
1860
patent date
1860-12-11
inventor
Dennison, A. L.
place made
United States
associated place
United States: Massachusetts, Waltham
Physical Description
metal, "brass" (overall material)
Measurements
overall: 3/8 in x 1 3/4 in; x.9525 cm x 4.445 cm
ID Number
ME.309062
catalog number
309062
license number
30873
accession number
89797
patent number
30,873
See more items in
Work and Industry: Mechanisms
Data Source
National Museum of American History
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