e height of the wa- wiper, but when the cover is closed the brush is kept nected, the hollow base where the gas first enters ter increases beyond the limit, the pressure on the up- constantly immersed, with the cup, in the mucilage, so forming a receptacle to receive and hold all impuri- per… … other in the rear of the gates, one end of the shaft of the key rod will enter one of the apertures of the LEWIS’ COVER FOR MUCILAGE RESERVOIRS. having a lever, by which the gateman may simul- disk, and the Key will thus be held open, the locking taneously throw the several hooks to unlock the…
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