Catalytic muffler and method
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United States of America Patent
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-
Aug 12, 2003
Grant Date -
N/A
app pub date -
Sep 20, 2000
filing date -
Sep 20, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A catalytic muffler includes a housing having an inlet, an outlet, and a plurality of catalyst coated serially stacked perforated cups through which exhaust flows and is acoustically attenuated and catalyzed.
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