Synonyme wurden verwendet für: SIGNAL
Suche ohne Synonyme: keywords:(SIGNAL)

1–20 von 8,159 Ergebnissen
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    Signals in rails given to motorman

    Wiksten, C.L. | Engineering Index Backfile | 1967
    Schlagwörter: Railroad signals and signaling

    Technical aids to safer driving

    Buck, L. | Engineering Index Backfile | 1964
    Schlagwörter: Railroad signals and signaling

    Shipboard navigation using acoustic transponder buoy of Atlantic missile range shipborne navigation system

    Jackson, D.E. / Agresti, F. | Engineering Index Backfile | 1964
    Schlagwörter: Marine signals and signaling

    Aids to navigation in harbours and ports

    Sutton-Jones, K.C. | Engineering Index Backfile | 1963
    Schlagwörter: Marine signals and signaling

    Burlington installs modified CTC

    Engineering Index Backfile | 1959
    Schlagwörter: Railroad signals and signaling

    Interlocking saves time and money for belt railway of Chicago

    Engineering Index Backfile | 1958
    Schlagwörter: Railroad signals and signaling

    Decrease in signal failures

    Engineering Index Backfile | 1958
    Schlagwörter: Railroad signals and signaling

    New Haven consolidated control of nine interlocking layouts

    Engineering Index Backfile | 1956
    Schlagwörter: Railroad signals and signaling

    Double to single track with CTC

    Engineering Index Backfile | 1956
    Schlagwörter: Railroad signals and signaling

    CTC saves time for freights on 135 miles of single track

    Engineering Index Backfile | 1956
    Schlagwörter: Railroad signals and signaling

    Four tracks to two, with CTC

    Engineering Index Backfile | 1955
    Schlagwörter: Railroad signals and signaling

    Four tracks to two, with CTC

    Engineering Index Backfile | 1955
    Schlagwörter: Railroad signals and signaling

    Safety at sea through marine signals

    Wiedemann, G. | Engineering Index Backfile | 1955
    Schlagwörter: Marine signals and signaling

    Modern signaling means fewer tracks

    Dunn, J.H. | Engineering Index Backfile | 1955
    Schlagwörter: Railroad signals and signaling

    CTC increases capacity of double track

    Engineering Index Backfile | 1954
    Schlagwörter: Railroad signals and signaling

    SP modernizes automatic block

    Dougherty, V.J. | Engineering Index Backfile | 1954
    Schlagwörter: Railroad signals and signaling

    Signal construction [midline ellipsis] 1952

    Dunn, J.H. | Engineering Index Backfile | 1953
    Schlagwörter: Railroad signals and signaling

    On Canadian national C.T.C. for 12 trains daily

    Engineering Index Backfile | 1953
    Schlagwörter: Railroad signals and signaling

    C.T.C. saves train time on heavy traffic terminal territory

    Engineering Index Backfile | 1952
    Schlagwörter: Railroad signals and signaling

    Canadian national installs centralized traffic control on 117-mile sub-division

    Engineering Index Backfile | 1951
    Schlagwörter: Railroad signals and signaling