13.942 Imagini gratuite pentru Calculator

9TP tank draft and mass calcullations
Monroe calculator - Ridai Museum of Modern Science, Tokyo - DSC07574
Friden calculator - Ridai Museum of Modern Science, Tokyo - DSC07579
Friden calculator - Ridai Museum of Modern Science, Tokyo - DSC07580
Britannic calculator, Guy's Calculating Machines Ltd, Wood Green, London - Ridai Museum of Modern Science, Tokyo - DSC07595
Suanfatongzong-036-036
Suanfatongzong-793-793
Machina do rachowania (43563)
Triumphator CRN calculator - Ridai Museum of Modern Science, Tokyo - DSC07657
Triumphator CRN2 calculator - Ridai Museum of Modern Science, Tokyo - DSC07660
Curta calculators - Ridai Museum of Modern Science, Tokyo - DSC07524
Monroe calculator - Ridai Museum of Modern Science, Tokyo - DSC07573
Rockwell model r8 calculator 2
AURORA HC127 COMPACT CALCULATOR
Monroe 8N-213 calculator - Ridai Museum of Modern Science, Tokyo - DSC07576
Rema I calculator - Ridai Museum of Modern Science, Tokyo - DSC07654
Tiger calculator - Ridai Museum of Modern Science, Tokyo - DSC07601
Pilot P1 calculator - Ridai Museum of Modern Science, Tokyo - DSC07609
Triumphator CRN1 calculator - Ridai Museum of Modern Science, Tokyo - DSC07658
Marchant EFA calculator - Ridai Museum of Modern Science, Tokyo - DSC07584
Lord's Calculator 1880 at CHM
Anita electronic calculator at CHM
Pilot P3 calculator, 1960s - Ridai Museum of Modern Science, Tokyo - DSC07608
Britannic 2A calculator - Ridai Museum of Modern Science, Tokyo - DSC07663
Busicom HL-21 calculator - Ridai Museum of Modern Science, Tokyo - DSC07611
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