Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 122
onnected to the valve spindle by toggle joints. STEAM APPLIANCES. Iff HOTCHKISS BOILER CLEANER,for removing the surface scum fromsteam boilers. The circulation throughthe settling globe is produced by the dif-ference in temperature in the rising pipe,d, and the return pipe, e. The largearea in the…
Mechanical movements
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