misc. parts, patent models?

misc. parts, patent models?

Location
Currently not on view
Physical Description
plastic (bag material)
Measurements
overall: 15 cm x 7.8 cm; 5 7/8 in x 3 1/16 in
ID Number
1995.0180.049
accession number
1995.0180
catalog number
1995.0180.049
See more items in
Work and Industry: Agriculture and Natural Resources
Data Source
National Museum of American History

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