Synonyme wurden verwendet für: Bergbau
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1–20 von 261 Ergebnissen
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    Linie pradu w przypadku plaskiego ruchu piasku

    Krzyszton, D. | Engineering Index Backfile | 1965
    Schlagwörter: Mining engineering

    Switches for underground electric locomotive traction

    Kliver | Engineering Index Backfile | 1911
    Schlagwörter: Mining

    The green self-dumping car haul

    Engineering Index Backfile | 1908
    Schlagwörter: Mining

    State provisions for location of lode claims

    Morrison, R.S. | Engineering Index Backfile | 1907
    Schlagwörter: Mining

    An accident with breathing apparatus

    Forstmann, Herr. | Engineering Index Backfile | 1913
    Schlagwörter: Mining

    Gasoline motor haulage

    Sylvester, George E. | Engineering Index Backfile | 1911
    Schlagwörter: Mining

    Underground electric gathering locomotives

    Perkins, Frank C. | Engineering Index Backfile | 1910
    Schlagwörter: Mining

    Mechanical haulage in mines

    Engineering Index Backfile | 1909
    Schlagwörter: Mining

    Comparison of horse and benzine-locomotive haulage

    Steller, Franz | Engineering Index Backfile | 1908
    Schlagwörter: Mining

    Brakes for colliery winding engines

    Engineering Index Backfile | 1909
    Schlagwörter: Mining

    South African rope and safety-catch commission

    Engineering Index Backfile | 1906
    Schlagwörter: Mining

    An electric colliery railway

    Engineering Index Backfile | 1908
    Schlagwörter: Mining

    The Boston consolidated tram

    Cates, Louis S. | Engineering Index Backfile | 1909
    Schlagwörter: Mining

    Accidents from use of explosives

    Stark, Jared W. | Engineering Index Backfile | 1909
    Schlagwörter: Mining

    The introduction of automobiles for mining work

    Sorg, Herr | Engineering Index Backfile | 1908
    Schlagwörter: Mining

    Motor haulage and side tracks

    Brackett, George S. | Engineering Index Backfile | 1915
    Schlagwörter: Mining

    The summers motor driven ore car

    Engineering Index Backfile | 1910
    Schlagwörter: Mining

    Benzine locomotives

    Baijot, A.J. | Engineering Index Backfile | 1914
    Schlagwörter: Mining

    Underground locomotive haulage costs

    Baijot, A. | Engineering Index Backfile | 1914
    Schlagwörter: Mining

    Gasoline locomotive haulage

    Engineering Index Backfile | 1915
    Schlagwörter: Mining