Plug means for closing holes in the body of vehicles
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United States of America Patent
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-
Oct 9, 2001
Grant Date -
N/A
app pub date -
Jun 15, 1999
filing date -
Jun 25, 1998
priority date (Note) -
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Abstract
Plug means for closing holes in the body of vehicles, whereby it comprises valve means having a valve member which normally is biased towards a sealing edge and which opens if a predetermined pressure drop between the interior of the body and the exterior thereof occurs.
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