Hydrogen torch
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United States of America Patent
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-
Dec 28, 1999
Issued Date -
N/A
app pub date -
May 19, 1998
filing date -
Jul 18, 1994
priority date (Note) -
Expired
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Abstract
A hydrogen torch comprising concentric inner and outer fluid delivery tubes, wherein; a) the outer tube comprises silica, and b) the inner tube comprises silicon carbide.
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