ich its advocates will be loth to sacrifice. start the business, sells readily, and pays a fair profit, ability, intensity of heat, and power of producing The internal arrangement of gearing in many ways two distinct flames—either concentrated or diffused. and requires no trial, which most other… … minates in an ordinary lip, G, there is really little to say further BIRKEY'S GAS HEATER. which is central with, but situ- than that there has been little or ated below the flaring mouth, a, of the tube, B. On no improvement of a permanent character that has For further information address J.…
Claim · Combination · Purpose · Patents · Lor · Constructed · Manner · Iron · Set · Planing machines · Swinging breech · Purpose set · Breech piece · Tubular boilers · Steam engines · Stationary steam · Purposes set · Scientific American · Steam fire
Internet Archive · Public domain (published before 1931). Free to use for anything.
