. Journal of electricity, power, and gas . extreme positions to the other, an electromagnet adapted tohold said pawl in an intermediate position, and means asso-ciated with the telephone hook lever for restoring said pawlto one of its extreme positions when the hook lever is down,substantially as described. 947,608. Method of Utilizing Buried Coal. Anson G. , N. Y. The process ot utilizing unmined coal which con-sists in mining out part, and gasifying remaining coal by con-. 947,267. Electrical Measuring Instrument. Maurice , New York, and Harry Hertzberg, Brooklyn, JN. Y. Inan
. Journal of electricity, power, and gas . extreme positions to the other, an electromagnet adapted tohold said pawl in an intermediate position, and means asso-ciated with the telephone hook lever for restoring said pawlto one of its extreme positions when the hook lever is down,substantially as described. 947,608. Method of Utilizing Buried Coal. Anson G. , N. Y. The process ot utilizing unmined coal which con-sists in mining out part, and gasifying remaining coal by con-. 947,267. Electrical Measuring Instrument. Maurice , New York, and Harry Hertzberg, Brooklyn, JN. Y. Inan electrical instrument for three-wire circuit, the combina-tion of an indicator pivotly mounted to permit a swingingmovement and a longitudinal movement thereof, a serratedmember over which said indicator travels, and serrations ofsaid member being formed to permit said indicator to travelthereover in one direction but to hold the same against a
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Keywords: ., bookcentury1800, bookdecade1890, bookidjo, booksubjectelectricity
