Convective system
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United States of America Patent
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N/A
Issued Date -
Jul 15, 2004
app pub date -
Nov 10, 2003
filing date -
Jan 7, 2003
priority date (Note) -
Abandoned
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Abstract
We have discovered a simple electrical assembly of heating coils which may be arranged to produce hot air or gas up to 1500.degree. C. This assembly is the invention claimed in this patent.
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