Water treatment apparatus and method
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United States of America Patent
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-
Nov 28, 1989
Issued Date -
N/A
app pub date -
Aug 29, 1988
filing date -
Dec 19, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for removing polluted clinging water from ice. The dirty ice pieces are introduced at the bottom of a column of water and are rinsed by progressively cleaner water as the ice pieces float to the surface.
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