Sheets, Patent Drawing, Alexander Rechnitzer, Calculator
date: label: date made
content: 1919-01-28
name: label: maker
content: Rechnitzer, Alexander
notes: label: Description
content: The Marchant Calculating Machine Company saved advertisements and trade literature describing competing products. This sheet is the first page of U.S. patent 1,292,513, a patent for a calculating machine driven by an electric motor that would sell from Austria as the Autarith. The patent was taken out by Alexander Rechnizer and assigned to Autarit-Gesellshaft M.B.H. of Vienna. The machine also was sold in the United States by Keuffel & Esser.
label: Location
content: Currently not on view
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Calculating Machines
creditLine: label: Credit Line
content: Gift of SCM Corporation, SCM Business Equipment
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1979.3084.158
label: catalog number
content: 1979.3084.158
label: nonaccession number
content: 1979.3084
objectType: label: Object Name
content: Sheets
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 20 cm x 29 cm; 7 7/8 in x 11 13/32 in