WebSpecifications for Bohn Contex 10. Manufacturer: Bohn Duplicator Corp. Model Number: Contex 10: Serial Number: 512714: Date of Manufacture: Late 1950's: Manufactured In: Denmark: Original Price: $125 ($14.95 for optional carrying case) Weight: 6 Pounds: Size: 10 7/8" Wide, 14" Deep, 4 3/4" High: Power Requirement: WebJul 30, 2010 · Multiplication and subtraction are done. Calculator is made in Denmark and my grandfather gave this to me when I was 4 years old, as a toy to play with. Bohn...
Bohn/Contex Model 10 Mechanical Calculator Demonstration.
WebBohn Business Machines, Inc. Place Manufactured Denmark Identifying Numbers . Model number: Contex: Serial number ... Gift of Robert Olthoff Lot Number X43.81. Related … WebVINTAGE RARE 1950's BOHN CONTEX 20 MECHANICAL ADDING MACHINE w/ 30 INSTRUCTIONS. ... Bohn Contex 30 Mechanical Adding Machine - NOT IN COMPLETE WORKING ORDER. $30.26 + $21.50 shipping + $21.50 shipping + $21.50 shipping. Vintage BURROUGHS 1930's ADDING MACHINE CALCULATOR HAND CRANK CLEAN & … the handersons puppets
Bohn Contex Desk Calculator X43.81 Computer History Museum
WebNov 5, 2016 · Showcasing the Contex 30 electromechanical calculator. A bit smaller than the other ones, I'd say! http://www.vintage-calculators.nl/page18.html WebNum momento em que se avalia o crescente valor econômico do português e em que os decisores políticos consagraram o uso do termo “português como língua pluricêntrica”, faz-se necessário discutir em que se consubstancia o pluricentrismo, o que ele significa para os seus falantes, que implicações traz para a investigação linguística e literária, a formação … the hand erase sound