Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 66
ts, Ltd. (13, FarringdonRoad, London, E.G.), have sent us someparticulars of the Kitley-NationalAutomatic Inverted Gas Arc. Amongthe features of special interest in thisneatly-constructed lamp may be men-tioned the automatic regulator, whichcontrols the gas supply under vary- ing pressure, so as…
Lighting
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