patent model, gear cutter
patent model, gear cutter
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- Location
- Currently not on view
- Object Name
- patent model, gear cutter
- date made
- 1886
- patent date
- 1866-07-03
- inventor
- Parker, Edward
- associated place
- United States: Connecticut, Middletown
- Measurements
- overall - from catalog card: 8 1/2 in; x 21.59 cm
- overall: 9 1/2 in x 8 1/2 in x 5 1/4 in; 24.13 cm x 21.59 cm x 13.335 cm
- ID Number
- MC.308798
- catalog number
- 308798
- accession number
- 89797
- patent number
- 56,149
- See more items in
- Work and Industry: Mechanical and Civil Engineering
- Data Source
- National Museum of American History
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