Category:Arithmometer

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arithmometer 
DesktopMechanicalCalculators inProduction intheXIXCentury.svg
digital mechanical calculator
Wikipedia-logo-v2.svg Wikipedia
Subclass ofmechanical calculator
Authority control
Wikidata
Blue pencil.svg

Subcategories

This category has the following 5 subcategories, out of 5 total.

A

B

P

T

Media in category "Arithmometer"

The following 6 files are in this category, out of 6 total.