. "RADIOGEN GESELLSCHAFT M.B.H."^^ . . "MR008158" . "RADIOGEN GESELLSCHAFT M.B.H." . . . "data deposito: 19/05/1908" . . "RADIOGEN GESELLSCHAFT M.B.H." . "8875" . . . . "1908-05-19" . "data deposito: 19/05/1908" . . "FABBRICA" . .