1–10 von 10 Ergebnissen
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    Commercial transportation by dirigibles

    Hirschauer, L. | Engineering Index Backfile | 1921

    L'entrainement aerien des Corps Techniques

    Hirschauer, L. | Engineering Index Backfile | 1936

    La Coupe Deutsch de la Meurthe

    Hirschauer, L. | Engineering Index Backfile | 1933

    Developments in aviation since 1919

    Hirschauer, L. | Engineering Index Backfile | 1929

    Commercial aviation in France

    Hirschauer, L. | Engineering Index Backfile | 1921

    La "qualite" des avions de grande vitesse

    Hirschauer, L. | Engineering Index Backfile | 1932

    Le Challenge International d'Aviation de tourisme

    Hirschauer, L. | Engineering Index Backfile | 1934

    The railway formula for extra-light ultra-high speed high capacity transportation

    Hirschauer, L. / Talon, A. | Engineering Index Backfile | 1928

    Mail service. High-speed postal railroad

    Hirschauer, L. / Talon, A. | Engineering Index Backfile | 1928

    The 1933 Contest for the Deutsch De La Meurthe Trophy

    Leglise, Pierre / Hirschauer, L / Saladin, Raymond | NTRS | 1933