| http://www.w3.org/ns/prov#value | - The subject invention relates to ventilated enclosures for containing and preventing the spread of vapors, such enclosures being commonly known as fume hoods, more particularly to fume hoods which are openable to permit access to the interior, which opening may permit inadvertent escape of fumes to the exterior of the hood, and most particularly to fume hoods having control over ingress velocity a
|
