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Herzstark

The Astounding Curta Mechanical Calculator
Witness the jaw-dropping ingenuity of this fascinating hand-held mechanical calculating machine.
 
Uploaded: November 30, 1999 at 12:00 am
Author: rregister
 
Length: 06:43
Rating: 4.90
Views: 138151
 
Tags: Adding  AG  Calculator  Contina  Curt  Curta  Herzstark  Machine  Mauren  Mechanical  miniature  pocket  Rechenmaschine  
 


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