line. The apparatus is nothing more or less than that are disengaged are at a very low temperature. If, however, theoretically, no man of science ig- an application of the pipette of the chemist. But these cold gases must make their exit through nores the fact that such extreme intensity of cold… … pressures by opening acylinder containing liquid ful for hop drying. The invention consists in carbonic acid or acetylene. The cold produced drawing the hot air into a grid-work of steam AIR. by the sudden evaporation of pipes, through which air pass- a part of the liquid mass, es into the chamber…
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