http://www.computinghistory.org.uk/det/10923/Kingson-Pocket-Calculator/ WebKingson pocket calculator Dit is een rekenmachine ontwikkeld in de jaren 60 van de 20e eeuw. Voor de huidige tijd ziet hij er ingewikkeld uit, maar in de tijd van de jaren 60 was dit een veelgebruikt instrument door …
Kingson pocket calculator Objects The Collection of Historical ...
http://www.vintagecalculators.com/html/addiator-slide-rule.html WebWinfield Pocket Calculator (sold by Woolworths) Made in Hong Kong 6 slides, 6 digit display Aluminium & steel 6.5 x 1.7 inches With stylus, PVC sleeve, card box and … the beatles birthday song mp3
Kingson pocket calculator - YouTube
WebThe Kingson Pocket Calculator is operated by a pointed stylus, shown clipped to the right hand side. Pulling the bar at the top resets all digits to zero. The first number is entered by placing the stylus into the tooth … WebRare Vintage Kingson Mechanical Pocket Calculator Circa 1960's Complete with Original Case, Stylus and Instruction Leaflet Size - 16cm x 4cm Good condition Overseas Bidders to avoid any misunderstanding please ensure you take the following two actions Prior to making your bid :- 1. Ensure you have an active Paypal Account 2. http://vintagecalculators.com/html/mechanical_calculator_photos.html the hidebehind 2018