Spon, Ernest, Haldane, Robert, Lock, Charles G. Warnford (Charles George Warnford), 1853-1909 · London ; New York : E. & F.N. Spon · leaf 158
ates both the side, for the connecting wire to pass pressure and quantity of gas, for it will through (Figs. 82 and 83). On the other be seen that when the gas is turned on, side in the centre on outside of frame the float H, which is made of thin iron, file a small groove about \ in. wide rises… … of a leakage of hydrogen gas, which has Wire mesh. no smell, it can at once be determined and the cell cut off. It will also be The next thing, after fitting all the perceived that the bobbin of regulator frames, is to fix the silver-wire mesh is a shunt on the main leading wii'es, V inside them,…
Workshop recipes · Technology · Industrial arts
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
