Home›11th-century inventions›استوانما🌐فارسیEnglishDeutschEspañolFrançaisNederlandsPortuguêsРусскийالعربيةفارسی한국어中文EntityQ255849· pop 13· linked from 153 articlesاستوانماthumb|Equatorium from Johannes SchönerWikidata factsImageÄquatorium 01.jpgSources (1)wikidata.orgvia Wikidata · CC0Gallery (2)Available in 12 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsالعربيةCatalanUkrainianفارسی한국어ConnectionsepicycleEntitySunConceptMoonCategories11th-century inventionsAnalog computersArab inventionsAstronomical instrumentsHistory of astrologyMechanical calculatorsObsolete scientific instruments
