Patent model for crystallotypes
date: label: date made
content: ca 1878
label: patent date
content: 1878-10-29
name: label: maker
content: Schedler, Joseph
notes: label: Description (Brief)
content: This patent model demonstrates an invention for crystallotypes, textured printed surfaces made from crystalline surfaces, which were used for security printing; the invention was granted patent number 209521. This invention produced crystallotype plates by means of electrotyping. The model consists of an electrotyped block.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Graphic Arts
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content: Patent Models, Graphic Arts
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content: Work
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content: Communications
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content: Industry & Manufacturing
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content: Patent Models
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: GA.89797.209521
label: patent number
content: 209521
label: accession number
content: 089797
label: catalog number
content: GA*89797.209521
objectType: label: Object Name
content: Plate
label: Object Name
content: Crystallotype plates, electrotype and stereotype
label: Object Name
content: Crystallotype plates, electrotyping
label: Object Name
content: plate, electrotype and stereotype
label: Object Name
content: manufacture, crystallotypes
label: Object Name
content: crystallotypes
label: Object Type
content: plate
label: Object Type
content: Patent Model
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 2.5 cm x 18 cm x 24.1 cm; in x 7 1/16 in x 9 1/2 in