1–20 von 486 Ergebnissen
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    Helium for airships

    Engineering Index Backfile | 1921
    Schlagwörter: Helium

    Use of helium in airships

    Crocco, Arturo G | NTRS | 1923
    Schlagwörter: HELIUM

    Helium and its value for airships

    Litchfield, P.W. | Engineering Index Backfile | 1925
    Schlagwörter: Helium

    Train wreck test for steel sphere to carry helium

    Engineering Index Backfile | 1929
    Schlagwörter: Helium

    Helium purification plant of Zeppelin station in Frankfurt

    Hausen, M.H. | Engineering Index Backfile | 1938
    Schlagwörter: Helium

    Helium purification plant of Zeppelin station in Frankfurt

    Hausen, M.H. | Engineering Index Backfile | 1938
    Schlagwörter: Helium

    Final Report (Balloon Launching)

    NTIS | 1954
    Schlagwörter: Helium

    Missile Fuel Tanking and Leak Check Procedure

    E. J. Hecker | NTIS | 1958
    Schlagwörter: Helium

    Acceptance Tests - High Pressure Gas Trailers

    D. W. Snell / F. A. Martin | NTIS | 1959
    Schlagwörter: Helium

    The Solar-Powered Space Ship

    K. A. Ehricke | NTIS | 1959
    Schlagwörter: Helium

    Evaluation of Flexible Hose for Helium Service

    W. C. Adams | NTIS | 1962
    Schlagwörter: Helium

    Towards Thermonuclear Rocket Propulsion

    Englert, G. W. | NTRS | 1962
    Schlagwörter: HELIUM 3

    NASA Space Radiation Effects Laboratory

    J. Duberg / E. Rind | NTIS | 1962
    Schlagwörter: Helium