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Soemtron 215 (2) corrected
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The Soemtron 215 is a very late high-end mechanical calculator. It seems to be identical to the Rheinmetall SARII-c K which on its turn is not much different from the Reihnmetall SARII-c.
The video is taken after repair of the motor speed governor.
(this version also contains a correction of some video text)
The video is taken after repair of the motor speed governor.
(this version also contains a correction of some video text)
Soemtron 215 (2) corrected
Soemtron SAR II C Electro-Mechanical Calculator in action
Soemtron 214 (SAR)
Rechenmaschine Rheinmetall KEL Ie - Division durch 0
Soemtron SAR IIc
Soemtron 520 микро обзор
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Philips P252
Rheinmetall D IIa Calculator
Nixie tube CANON :L163 Calculator Teardown
DIEHL Rechenmaschine - noch nicht zusammengebaut
Вычислительный автомат Rheinmetall SAR IIc #241359, 2.1958
[40] Mechanical Calculator Service
Marchant 8ADX
Archimedes Model D mechanical calculator
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Rechenmaschine Rheinmetall SAR (1955)
Marchant 10EFA
Addo X Mod 154 Demonstration
Utilizzo della calcolatrice Everest Maxim
Coordinate transformation with the 1930's Archimedes GEMRZ calculator
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