Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1991-02-22
1992-08-18
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 75, 55 97, B01D 5304, B01D 2704, B01D 3908
Patent
active
051395436
ABSTRACT:
The present invention relates to a method of filtering, at the end user's home, business or the like, a gas stream in which benz-a-anthracene has been concentrated at sufficient levels to be a significant health hazard. Steps of the invention include:
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Messner Harold D.
Spitzer Robert
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