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1938 Odhner Pinwheel Calculator Model 27

1938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo   Category : Mercantile, Trades & Factories > Cash Register, Adding Machines
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1938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 11938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 21938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 31938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 4
1938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 51938 Odhner Pinwheel Calculator Model 27 Cash Register, Adding Machines photo 6

    

Uploaded by klear45 on Feb 16, 2013
        
Known Information
Category : Mercantile, Trades & Factories > Cash Register, Adding MachinesItem Id: 95983
Primary Material: Metal Year: 1938
Production: 1935-1945 Type: Mechanical pinwheel calculator
Brand: Original Odhner Model info: Model 27 ,m602 No5
s/n: 27-174940 Country of Manufacture:=Goteburg , Sweden Estimated value: 1000 USD
Setting register: 10-digit Accumulator register: 13-digit
Revolutions register: 8-digit Mechanics: Pin-Wheel / Sprossenrad
10s Carry Mechanism
Counter Stepping Mechanism + Animation
Arithmetic functions: All four arithmetic operations (except division by zero) can be performed Input type: cursors, rotating
Dimensions: 345 x 140 x 115 mm (13.6" x 5.5" x 4.5") Weight: 5 Kg (11 lbs.)

This type of calculators, was invented by Willgodt T. Odhner in Russia, in 18743.
This model has no check dial or counter carry mechanism, but is fitted with a back-transfer mechanism to allow a sum or product to be re-used in a subsequent calculation.
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