DT? Electrician says: In this battery, made by Messrs. Du- ++ oe Screw in Tunnel. The Lightning, one of the earliest torpedo boats supplied forms of this filling. giass jar, in the bottom of which there are two holes. By by Messrs. Thorneycroft to the British service, has been In Fig. 1 the struts… … If the battery is in good condition, the . old conditions. The horse power de- liquid in the jar is lower than that with veloped, however, was also less, and as the zine, thus showivg that the solution this is supposed to be due partly to the of sulphate of copper is concentrated, or inferior…
Internet Archive · Public domain (published before 1931). Free to use for anything.
