"October 1947"@en . . "Broncho"@en . . "Artwork: ?"@en . "Broncho is a pinball machine produced by Williams."@en . "Electro-mechanical"@en . "1100"^^ . "Designers: Harvey Heiss, Steve Kordek"@en . "Broncho"@en . "Broncho is a pinball machine produced by Williams."@en . . .