Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 97
J 79-78- 1\ r 04 MECHANICAL ENGINEERING OF POWER PLANTS. pressure acts directly. It is not difficult to make such pistonsserve the purpose of their own valves, so that an engine of this … PLAN Fig. 46.—De Latal Turbine.
Mechanical engineering · Steam power plants
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