Synonyms were used for: Bergbau
Search without synonyms: keywords:(Bergbau)

21–40 of 261 hits
|

    Gasoline locomotive haulage

    Engineering Index Backfile | 1915
    Keywords: Mining

    Driverless accumulator locomotives

    Recktenwald, J. | Engineering Index Backfile | 1911
    Keywords: Mining

    The aerial rail hoist and haulage system

    Crane, W.R. | Engineering Index Backfile | 1905
    Keywords: Mining

    Benzine locomotives

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

    Underground locomotive haulage costs

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

    An accident with breathing apparatus

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

    Gasoline motor haulage

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

    Underground electric gathering locomotives

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

    Mechanical haulage in mines

    Engineering Index Backfile | 1909
    Keywords: Mining

    Comparison of horse and benzine-locomotive haulage

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

    With hand shoveling 10 tons per man and 26 tons per loader already attained

    Brosky, A.F. | Engineering Index Backfile | 1924
    Keywords: Coal mining

    Some notes on the bord-and-pillar system of work

    Engineering Index Backfile | 1898
    Keywords: Coal mining

    With mechanical loading, cars can be manipulated if face be well shot and trips available

    Gottschalk, C. | Engineering Index Backfile | 1926
    Keywords: Coal mining

    The menace from the direction of Urga

    Rea, G.B. | Engineering Index Backfile | 1930
    Keywords: Mining industry

    Gathering without animals locomotives or conveyors

    Cornet, F.C. | Engineering Index Backfile | 1923
    Keywords: Coal mining

    Rational limits in use of motor trucks and railroad transportation in open pits of Noril'sk combine

    Yumatov, B.P. / Bunin, Zh.V. | Engineering Index Backfile | 1964
    Keywords: Mines and mining

    Maximum range of railroad gradients in open pits

    Zholobov, L.F. | Engineering Index Backfile | 1964
    Keywords: Mines and mining

    Increase in cost of transport of ores and metals

    Escalante, P.C. | Engineering Index Backfile | 1938
    Keywords: Mines and mining

      Increase in cost of transport of ores and metals

      Escalante, P.C. | Engineering Index Backfile | 1938
      Keywords: Mines and mining

    Transporting mining plant by air

    de Wet, J.P. | Engineering Index Backfile | 1937
    Keywords: Mines and mining