Patent Model of a Pantographic Engraving Machine

Description (Brief)
This patent model demonstrates an invention for a pantographic engraving machine which was granted patent number 99794. The patent describes a machine for engraving on name plates and other metallic ware.
Location
Currently not on view
date made
ca 1870
patent date
1870-02-15
maker
Spencer, J. Civilian
Physical Description
metal (overall material)
wood (overall material)
Measurements
overall: 21.7 cm x 27 cm x 30.2 cm; 8 9/16 in x 10 5/8 in x 11 7/8 in
ID Number
GA.89797.099794
accession number
89797
patent number
099794
catalog number
GA*89797.099794
See more items in
Culture and the Arts: Graphic Arts
Work
Industry & Manufacturing
Communications
Patent Models
Patent Models, Graphic Arts
Data Source
National Museum of American History, Kenneth E. Behring Center

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