the passage, the rubbers being then removed Avenue, Brooklyn, N. Y. The device is shown in sec- from the central bars, or the bars being bodily re- shown herewith, affords convenient means of filling tion in Fig. 1, and consists of a float made of wood, or moved. The frame carrying the rubbers is… … An account of a process invented by Rein- open position, and in a vertical perforation MAXIMILIAN’S GLASS-POLISHING MACHINE. hardt Mannesmann for increasing the re- in one of the ribs on the spout slides a trig- gerrod, on the lower end of which isan invert- sistance of aluminum to atmospherical,…
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