Aircraft provided with a cabin differential pressure warning system
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United States of America Patent
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Dec 15, 2009
Grant Date -
Feb 28, 2008
app pub date -
Sep 29, 2005
filing date -
Sep 30, 2004
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Abstract
An aircraft includes a pressurised cabin with a lockable door, an electrical energy supply network, and a cabin differential pressure warning system provided with an autonomous waning system energy supply device, which is independent of the electrical energy supply network.
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