ous parts of the building, the pipe and its branches near the bar, and their propellers are then driven at a when the device is inverted when in use on the ceiling. terminating over certain bins or receptacles. The high rate of speed. A swift current is thus produced, This device has been patented… … New York City. In the accompanying illustration the COULT'S METHOD OF PRODUCING ARTIFICIAL force of the current when being carried in the same di- main track is represented as a cable road, while the CURRENTS. rection as the stream. The endless chain is provided side track is an ordinary horse car…
Steel · Machine · Soapstone · Munn · Patents · Scientific American · Address munn · Years ago · Horse power · Express money · Professor cook · American supplement · Slide rest · Wrought iron · Wax cylinder
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