Method for producing a catalytic converter
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United States of America Patent
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Mar 2, 1999
Grant Date -
N/A
app pub date -
Sep 23, 1996
filing date -
Mar 21, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for producing a catalytic converter including a honeycomb body having flow channels with catalytically active surfaces, includes at least partially cleaning foreign materials from a honeycomb body of a catalytic converter that has been in service. Catalytically active surfaces of the catalytic converter are restored through application of a catalytically active surface coating.
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