<nowiki>Theatrophone; Театрофон; Theatrophon; Theatrophone; ?????????; 劇院電話; teatrofon; Театрофон; theatrofoon; 劇院電話; Teatrofon; Theatrophone; Theatrophone; Theatrophone; ???? ?????? (?????????); 劇院電話; ?????????; liaison telephonique depuis une salle de theatre; technology; ???????? ?????? ????? ??? ?????? ?????????? ?????; teknologji; System zur stereofonen Ubertragung von Opern- und Theaterauffuhrungen uber das Telefonnetz; Theatrophone; театрофон</nowiki>
Theatrophone
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