ich enters a chloride, which boils at —23°. After being submitted to groove in the shaft, and is held in place by set screws. the electric discharge for fifteen minutes at this tempera- The cylindrical body of the churn is held together by ture, the oxygen was conducted into the capillary tube of a… … perature and pressure of two allotropic forms of the same element, each with distinctly marked chemical and physi- MURCH'S CHURN. cal properties. We know that the molecule of oxygen has a simpler structure than that of ozone; the substance of This churn is easily taken care of, and is said to be…
Patents · Illustrated · Acid · Iron · Patented · Scientific American · Manufacture · Inches diameter · Hydrochloric acid · Electric lighting · Sewing machine · Wood working · Post office · Steam gauge · Sulphuric acid · Hot water
Internet Archive · Public domain (published before 1931). Free to use for anything.
