clear to every person. as to give a spark at the beak of each burner. up four of his remarkable machines in the addressed to Mr. Heller, Binkley's Bridge, Pa. A patent was issued for this arrangement As the light will take place only at the beaks American Museum, where they are now on supplied with… … vity of cast-iron, in relation to a mixture of enough to please us. strong nitric and sulphuric acids, he con- On the 8 th of July last a patent was granted application of three pair of guide spring pegs. structed his apparatus with cast-iron cells, The nature of the invention consists in the to…
Patents · Claim · Oil · Combination · Purposes set · Manner · Eupione oil · Cubic foot · Purpose set · Steam pipe · York city · India rubber · Patent office · Scientific American · Clay retorts
Internet Archive · Public domain (published before 1931). Free to use for anything.
