Method for cooling surfaces
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United States of America Patent
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Jul 25, 2000
Grant Date -
N/A
app pub date -
Feb 3, 1998
filing date -
Jan 29, 1993
priority date (Note) -
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Abstract
In methods and apparatus for cooling surfaces, a pressurized liquid refrigerant is dispensed through a shaped member composed of an open celled foam. The method is particularly useful for localized freezing of a wart or other growth prior to its removal from skin of a human being or another animal.
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Cited Art Landscape
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