1–20 von 505 Ergebnissen
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    1 Do 1-locomotives of the German State Railway

    Wichert, A. / Michel, O. | Engineering Index Backfile | 1927

    2-cycle 138-Kv 10,000,000-Kva air-blast circuit breaker

    Naef, O. / Beehler, J.E. / Shores, R.B. et al. | Engineering Index Backfile | 1963

    10 Jahre Baugrunduntersuchungen bei den daenischen Staatsbahnen

    Godskesen, O. | Engineering Index Backfile | 1937

    1000 km of German automobile roads completed

    Reismann, O. | Engineering Index Backfile | 1936

    Ableitung von Fahrbetriebskurven aus Standversuchen mit Fahrzeugmotoren

    Steinitz, O. | Engineering Index Backfile | 1934

    Acetylene welding process for repair of automotive vehicles

    Lehmann, O. / Braeuer, P. | Engineering Index Backfile | 1938

      Acetylene welding process for repair of automotive vehicles

      Lehmann, O. / Braeuer, P. | Engineering Index Backfile | 1938

      Acetylene welding process for repair of automotive vehicles

      Lehmann, O. / Braeuer, P. | Engineering Index Backfile | 1938

    Aeronautics in America

    Chanute, O. | Engineering Index Backfile | 1903

    Air and feed-pump repair

    Schuenemann, O. | Engineering Index Backfile | 1929

    Airplane catapults of Deutsche Werke Kiel A.G.

    Richter, O. | Engineering Index Backfile | 1931

    Airplane construction

    Mader, O. | Engineering Index Backfile | 1924

    Airplane landing field lighting

    Werner, O. | Engineering Index Backfile | 1927

    Airport construction in Kloten

    Meisner, O. | Engineering Index Backfile | 1948

    All-welded railway station roof structures

    Bondy, O. | Engineering Index Backfile | 1934

    American railways and the war

    Dunn, Samuel O. | Engineering Index Backfile | 1917

    Anfahrvorrichtungen fur Lokomotiven

    Hoppe, O. | Engineering Index Backfile | 1916

    An inventory of aviation today

    Milton, O. | Engineering Index Backfile | 1930

    A novelty in light-buoy construction

    Schinz, O. | Engineering Index Backfile | 1915