Ricerca semantica
Gregor Miltner, Friedrich Grube, Georg Fend, Karl Fend, Orlando Quadretti, Lucien Claret, Lucien Claret, Lucien Claret, Biro-Patente Aktiengesellschaft, Thomas F. Brinson, Eduard Reisert, Guy Frédéric Rigondaud, Theodor Kovacs, Theodor Kovacs, Aldo Torchi, Gregor Miltner, Theodor Kovacs, Theodor Kovacs, Josef C. Lamy, Roger Perraud, Derrick John Silver, Derrick John Silver, Eduard Penkala, Eduard Penkala, Heinrich Hartmann, Seikichi Yanagita, Yasuo Ikeda, Hajime Ishida, Edmund Moster, Mavro Moster, Alfred Soennecken, Hermann Burkhardt, Louis Badois, Josef C. Lamy, Hans Müller, Josef C. Lamy, Theodor Kovacs, Ernst Rösler, Konrad Kressel, Theodor Kovacs, Ernst Rösler, Heinrich Schwarting, Konrad Kressel, Josef C. Lamy, Josef C. Lamy, Schau Wilhelm, Umberto Legnani, Eduard Reisert, Seikichi Yanagita, Yasuo Ikeda, Hajime Ishida, Heinrich Hebborn, Walter Anweiler, Heinrich Hebborn, Walter Anweiler, Alexander Munro, Ignaz Timar, Paul Buschle, Hans Müller, Josef C. Lamy, Josef C. Lamy