Gas-borne matter collection device
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United States of America Patent
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Apr 17, 2007
Grant Date -
Sep 29, 2005
app pub date -
Mar 24, 2004
filing date -
Mar 24, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A device for collecting viable gas-borne matter includes an inlet and an outlet and a plate provided intermediate the inlet and the outlet and having a first surface facing the inlet and a second surface facing the outlet. A substance is provided on the first surface of the plate for capturing viable matter carried in a gas drawn through the inlet. The substance is configured to maintain the viable matter in a living state without promoting growth of the viable matter.
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