Exhaust Line And Power Train Comprising Same
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United States of America Patent
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N/A
Issued Date -
Aug 2, 2007
app pub date -
Sep 23, 2004
filing date -
Sep 26, 2003
priority date (Note) -
Abandoned
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Abstract
An exhaust pipe includes a thin metal tube having a wall thickness of less than 1 mm and, over at least a portion of its length, a peripheral sheath formed from a thermally expandable material.
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