Ramped screen & vibratory separator system
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United States of America Patent
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-
Jun 11, 2002
Issued Date -
N/A
app pub date -
Oct 30, 1998
filing date -
Apr 30, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A screen assembly has been invented which has a base, at least one layer of screening material on the base, and at least one ramp formed in the at least one layer of screening material.
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Cited Art Landscape
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