d. Other utilizations, notably in founde- to attract attention are fewness of parts and the strong con- quired in order to bring adjacent parts just as near to each j ries, will readily suggest themselves. struction of the entire mechanism. Another point of impor- other as not to touch, and yet to… … BAKER'S ROTARY PRESSURE BLOWER. sends us a very excellent report, made upon the machine by much more than compensated for by the freedom of the portions in actual contact, although in certain localities very a committee of judges at the recent Franklin Institute Fair, moving parts from frictional…
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