Ivan Vyrodkov

Vyrodkov's coat of mail is preserved in the State Historical Museum

Ivan Grigoryevich Vyrodkov (Russian: Иван Григорьевич Выродков; not later than 1520[1] – 1568) was a diak, Russian military engineer and inventor.

  1. ^ Perkhavko, Valery (2009). Государев дьяк Иван Выродков [Sovereign's clerk Ivan Vyrodkov] (PDF). Questions of History (in Russian) (7): 150–154. ISSN 0042-8779.