e country are cognate eations which it is likely to receive in practice. The eoncerns associated with this Nobel industry, devoted apparatus enables an operator in a distant station to to the manufacture of fuses, detonators, fulminate of control by means of radio-telegraphy the lighting of… … relay which opens or clos- nection with haracter can Fig. 2.—Right Hand of a es it. This relay is worked be found in the form of Typesetter. Shoemaker. Smith. from the circuit of a co- the hand. The hand, how- herer and sensitive relay, ever has a closer connec- so that when the operator tion with…
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