Home›Artillery And Mortars›Country of Origin›SwitzerlandBrowse BySwitzerlandFactsSwitzerlandSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1350 1SwitzerlandFilter Results1 entryWeapon ClassAllHowitzer / Artillery (1)Weapon FamilyAllAutocannons and Chain Guns (1)Introduced EraAll1940 (1)ManufacturerAllOerlikon Rheinmetall Air Defence (1)OperatorAllImperial Japanese Navy (1)CaliberAll20mm (1)Service StatusAllIn Service (1)Wars Used InAllNigerian Civil War (1)World War II (1)Show ResultsOerlikon 20 mm cannonSwitzerlandSources1. Wikipedia: Artillerytier 2WikipediaArtillery, Invention of gunpowder sectionQuote, Artillery, Invention of gunpowder sectionEarly Chinese artillery had vase-like shapes. This includes the "long range awe inspiring" cannon dated from 1350View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.