Category:Brunsviga Trinks-Arithmotyp

Media in category "Brunsviga Trinks-Arithmotyp"

The following 3 files are in this category, out of 3 total.

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  (1913) BRAUNSCHWEIG Grimme, Natalis & Co -5.jpg 2,350 × 1,288; 1.19 MB
  
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  Brunsviga S Arithmotyp, Braunschweig, 1908 - Braunschweigisches Landesmuseum - DSC04833.JPG 3,515 × 3,126; 4.54 MB
  
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  Trinks Brunsviga Mechanical Calculator.jpg 4,018 × 3,456; 6.01 MB