en to crystallization, butstill holding a small portion of the hydrocarbon re-mains as a viscid, sticky mass that fulfills all of thephysical conditions of crude rubber. It may be vul-canized perfectly and is superior to most india rubbersince it is free from all mechanical impurities and needsno…
Apparatus · Steel · Patents · Armor · Open hearth · Feet · Years ago · San juan · Scientific American · Bethlehem steel · East river · Proposed form · Cape nome · Armor plate · Paris exposition
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
