Precisa 366-12 Electric Printing Calculator
Calculatrice électrique imprimante tout automatique dans les 4 opérations
Druckende elektromechanische Vierspeziesmaschine

Precisa A.G. Rechenmaschinenfabrik, Zürich-Oerlikon, Switzerland.
Production: 1968 (?) to 1979.

Addition, subtraction, full automatic multiplication, division and square.
Rotation speed: 220 rpm.

Operational guide: Operation Precisa 366-12.

 Video on YouTube: Precisa 366-12.

 

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