Patent model for process for preparing autographic stencils
Patent model for process for preparing autographic stencils
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- Description (Brief)
- This patent model demonstrates an invention for preparing paper stencils by coating paper with a gummy solution such as collodion, and then writing on it with sulphuric acid or another corrosive liquid; the invention was granted patent number 211682.
- Location
- Currently not on view
- Object Name
- process, autographic stencil preparation
- Object Type
- Patent Model
- date made
- ca 1879
- patent date
- 1879-01-23
- maker
- Allen, Jerome
- Physical Description
- paper (overall material)
- Measurements
- overall: 2 cm x 12 cm x 21 cm; 13/16 in x 4 3/4 in x 8 1/4 in
- ID Number
- GA.89797.211682
- patent number
- 211682
- accession number
- 089797
- catalog number
- GA*89797.211682
- See more items in
- Work and Industry: Graphic Arts
- Patent Models, Graphic Arts
- Work
- Communications
- Industry & Manufacturing
- Patent Models
- Data Source
- National Museum of American History
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