... product. More experiments resulted in a method of suspending graphite in water to form a lubricant called Aquadag. The next step was the transference of the graphite from the water medium to an oil medium, to form an improved lubricant called Oildag....
A pathfinder: discovery, invention and industry: how the world came to have ... - Page 129
by Edward Goodrich Acheson - 1910 - 129 pages
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