The patent is at the DePalma website
<A href=
"http://www.iconz.co.nz/commercial/depalma/Tewari/Chap7.html">Tewari
Patent</a>
Hope it helps somewhat.
Chris
<a href="mailto:cjt642@hotmail.com"> Chris Thomas </a>
<a href="www.fortunecity.com/roswell/crystal/100/index.html"> Alternate
Energy Research Project</a>
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