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#adding machine
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Darth Tyekanik
·
Jun 16, 2020
Friden 1217 mechanical calculator
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Sources are the materials that were used to create this coub.
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Friden 1217 mechanical calculator
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8
calculator
mechanical
electromechanical
friden
rechenmaschine
adding machine
calculating machine
calcolo meccanico
Friden 1217 mechanical calculator
