ion in the manipulation of the felt. lamp which does really burn coal oil well, without any the odor of the cooking meat is prevented from spread- Within the hollow cylinder, A, are placed[the four coni- chimney, producing a beautiful light, free from smoke ing through the house. cal rollers, B B… … centric hanging of the rolls. soil prevents a greater As the rolls fire rotated, the LEHMAN'S IMPROVED FELTING MACHINE. depth), and in shape of an felt is carried along, its on the sides of the flame, and and is heated before it | inverted truncated pyramid. The earth surrounding long axis…
Patents · Combination · Claim · Purpose · Improvement · Arranged · Arrangement · Manner · Wilson manufacturing · Turbine water · Purpose set · Sewing machine · Patent office · Steam chest · Patent granted · Scientific American · Purposes set · Patented august
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-487-338.webp)
