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method and device for transfer of immovable or movable images on telegraphischem or radiotelegraphischem wayswith the bildströme the wiedergabevorrichtung on a wechselstromverstärker is fed.
method and device for transfer of immovable or movable images on telegraphischem or radiotelegraphischem wayswith the bildströme the wiedergabevorrichtung on a wechselstromverstärker is fed.