Substance delivery device
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United States of America Patent
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N/A
Issued Date -
Dec 9, 2004
app pub date -
Apr 14, 2004
filing date -
Oct 16, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A substance delivery device is provided which provides for long-term release of active substances such as insecticides from a substrate impregnated with the active substances. Also provided is a method for producing the device and the use of the device in the delivery one or more active substances to the atmosphere.
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