U.S. Patents Awarded to Inventors in Wisconsin (Jan. 29)
Sunday, January 29th, 2012 17 related article(s)
The abstract of the patent published by the US Patent and Trademark Office states: "A cost-effective, renewable ethanol-based solid fuel compound, and method of making the fuel for hybrid rocket engines. Gelling agents, preferably methylcellulose can ...
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2012-01-29 13:49:38
Canada.
