Category:Wanderer Mechanical calculators

Media in category "Wanderer Mechanical calculators"

The following 4 files are in this category, out of 4 total.

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  Luxembourg Bankmuseum Calculator2.jpg 2,806 × 2,624; 763 KB
  
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  Macchina contabile elettromeccanica - Museo scienza tecnologia Milano 09216.jpg 1,280 × 853; 375 KB
  
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  Mechanical adding machines WW Continental.JPG 3,648 × 5,472; 6.66 MB
  
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  Rechenmaschine Continental 1930 TSD.jpg 1,844 × 1,364; 1.62 MB