n all three sprinklers are in action, the width of wooden blocks measure 7 by 12 centimeters (2.8 by forming a smooth and straight or nearly straight the sprinkled strip is about 20 feet. 4.8 inches), the smaller dimension being equal to the track, at least two segments long, upon which the The… … is easily satisfied by using chines are employed. two rails instead of one, for AUTOMOBILE STREET SWEEPER AND SPRINKLER.
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