Home›Mechanical calculators›百萬富翁計算器🌐中文EnglishDeutschEspañolFrançaisNederlands中文EntityQ3314365· pop 9· linked from 63 articles百萬富翁計算器first commercially successful mechanical calculator that could perform a direct multiplicationWikidata factsMass35ImageMillionaireCalculatorTopView.jpgShow 4 more factstime of discovery or invention1892-00-00described at URLhistory-computer.com/Library/DE72870.pdfCommons categoryMillionaireproduction rate4655Sources (2)ajmdeman.awardspace.infoespace-turing.frvia Wikidata · CC0Available in 8 languagesEspañolFrançaisDeutsch中文CzechGalicianNederlandsvia Wikidata sitelinks · CC0Connectionsslide ruleEntitymechanical calculatorEntityCategoriesMechanical calculators