Title:
Apparatus for supplying decontaminated air
Document Type and Number:
United States Patent 2808124
Inventors:
Attwood, John G.
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Publication Date:
10/01/1957
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Referenced by:
Export Citation:
Assignee:
Attwood, John G.
Primary Class:
Other Classes:
392/422, 55/385.200, 165/122, 165/119, 392/376, 165/68, 55/481, 55/473
International Classes:
F04D29/52; F24F3/16; F04D29/40
US Patent References:
Foreign References:
| GB610353A | ||||
| GB634785A |