f which is of sufficient length to chimney top constructed to prevent a down draught will a wind box, from which it enters the furnace at several points reach through the door, and a pawl or dog accompanies the remedy this difficulty. Bach grate or fireplace should have near the bottom by means of… … engravings aims to produce a change of form and of chemi- cal nature and a great reduction in bulk of all such refuse SECTION OF FURNACE. HOESLY'S DOOR BOLT. and garbage within the limits of the city where it accumu- lates, without screening, separating, preparing, or mixing, j of the furnace,…
Patents · Patented · Iron · Scientific American · Improved · American export · Accompanying engraving · Years ago · Inducing pole · Trade catalogs · Induced magnet · Soft iron · American supplement · York belting
Internet Archive · Public domain (published before 1931). Free to use for anything.
