uced on vegetable organisms by climate or atmospheric in - slot in B. The annulus about the shaft fluences depending on temperature oi elevation—the depend- is closed firmly against leakage by a ence of certain plants for their very existence upon the pres- rubber-faced metallic washer, kept ence… … with several advantages over both. Patented,through the Scientific Amer- BLUST'S IMPROVED ROTARY CHURN. ican Patent Agency, March 22, 1870, to C. Blust, whom address for further information, at Lucas for examination appeal strongly to the curiosity of the student their vehicle, and are not affected…
Patents · Consists · Assignor · Pattern · Tapering · Scientific American · Antedated · Brass bearings · Spring bed · Wrought iron · West side · Patent office · Horse hay · Grape sugar · White brass · San bias
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