broadcast, television, types, DuMont, early American after war type, USA, circa 1947,
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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1940s, 20th, american, broadcast, century, design, dumont, early, historic, historical, invention, red, silence, technic, technics, television, tv, type, types, usa, war