l with its rim or tread rolled and an interesting communication was read on the chemi- tions as are liable to exist in a solid steel-wheel casting, condensed, as in my machine, and by the method de- cal processes involved in the rusting of iron, by Pro- and also to condense and toughen the tread of… … My machine is believed to be novel, in that hygroscopic character, the condensation of water vapor from the air as liquid water. A piece of it embodies the combination of a series of circularly-ar- because of the fact that the tread is thoroughly con- ranged and positively-driven rolls, each having…
Patented · Patents · Illustrated · Wheel · Scientific American · Hot water · Horse power · Car wheel · Carbonic acid · Steel car · Left hand · Letter box · Working people · Floor plans
Internet Archive · Public domain (published before 1931). Free to use for anything.
