1950’s Germany Thales brand Cer model mechanical calculator
1950’s
Germany
Mechanical calculator from Thales with serial number Cer127763 Cer model
Can do addition, subtraction, division, multiplication
All parts original
in operation
28cmx15cmx14cm
5.8kg
in excellent condition
First patented by German engineer Carl Fridolin Lang in 1908, the Thales Patent Calculator has revolutionized the way calculations are performed, becoming an essential tool in offices, schools, and businesses, contributing to the advancement of technology and engineering.
