stances perform the part of regulators, pre- flrst floor contains the office, the laboratory, the switch- air valves admit sufficient fresh air to make up any venting the tension of the portion of current allowed board, the transformer, the ozonizers, and the ozon- deficiency in oxygen of the… … Fig. 3.—Ozonizer with Resistances. 150 Cubic Meters Capacity per Hour. of the trough. This cool- ing is periodically com- pleted by means of surface condensers intermediate quantity of water discharged per hour. Fig. 7 gives 45 I. H. P. steam engine. The centrifugal pump is a vertical section of…
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