180с
REFRIGERATING MACHINE
THE APPLICATION OK THE INDICATOR TO THE AMMONIA COM PRESSOR AND STEAM ENGINE, WITH PRACTICAL INSTRUCTIONS RELATING TO THE CONSTRUCTION AND USE OF THE INDICATOR AND READING AND COMPUTING INDICATOR CARDS
GARDNER T. VOORHEES, S. B.
.MECHANICAL ENGINEER WITH THE ^ (.M/INCY MARKET COLD STORAGE CO. BOSTON, MASS.
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