Category:Hebern Electric Code Machine
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Electromechanical cipher machines by Edward Hebern
Media in category "Hebern Electric Code Machine"
The following 5 files are in this category, out of 5 total.
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Hebern electric code machine 1.jpg 2,016 × 1,512; 1.3 MB
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Hebern electric code machine 2.jpg 2,016 × 1,512; 1.27 MB
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Hebern electric code machine 3.jpg 2,016 × 1,512; 1.29 MB
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Hebern-patent.png 1,539 × 2,259; 201 KB
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Hebern1.jpg 600 × 400; 113 KB
