ch iron pipe. The air ferent conditions. Figures were given showing the observed, is formed of two flanges or circular plates, supply is taken from the main reservoir, from which comparative cost of working in establishments (a) of between which the ring C is held. Two flanges H are it passes… … 4. Otto’s tower, in the upper division of which the way that the main axle is acted upon simultaneously by both the prime-mover and the dynamo which runs ozone is mixed with water by means of an injector. secured to the ring and these fit over the flanges of the as motor. These two machines are…
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