WebSeller: speedy05 ️ (1,939) 99%, Location: Modesto, California, US, Ships to: US & many other countries, Item: 154203296454 Rare Vintage Bohn Contex 55 Mechanical Adding Machine-with Hard & Soft Case RARE. Rare Vintage Bohn Contex 55 Mechanical Adding Machine-with Hard & Soft Case RARE. Condition is Used. Shipped with USPS First … WebR-Bohn Contex 55. This calculator didn’t need any action. Fortunately, because most parts cannot be reached from the outside. Furthermore only very few screws are used; most of the parts are punched together. While most mechanical calculators needed regular maintenance, it seems that this Contex wasn’t one of them.

1960

WebMontgomery County, Kansas. /  37.200°N 95.733°W  / 37.200; -95.733. /  37.200°N 95.733°W  / 37.200; -95.733. Montgomery County (county code MG) is a county … Webthis is a bohn contex 55 mechanical calculator comes with dust cover and instruction book good condition works ask any questions before bidding Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs. charm history

Bohn Omnitrex 8 Electronic Calculator

WebBohn Contex 55 Cellatron R44SM Diehl DSR-18 Diehl VSR-18 Facit CA1-13 Friden SBT Friden SVE Friden SRW Friden SRQ Friden RSR Hamann 505 Madas 20 BTG Marchant … WebBohn Contex This calculator used the rocking segment mechanism commonly found in ten key adding machines but in this calculator it was adapted to all four functions. Numbers were added as on a normal ten … http://www.vintagecalculators.com/html/calculator_makers.html current news in hawaii