Production started : Prototype (1954)
Production Ended :
Original Price :  
Dimension mm
Weight kg
Produced in Japan
Power  
Consumption W
Type of calculator  
Display  
No of digits  
Category  
Functions
Memory

 

Technology  
Quantity Produced
Calculator Name: Casio

 

Casio 1st Realy Calculator Prototype 1954

 

 

 

 

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