Title:
Head-pieces for pressurized clothing
United States Patent 2978708
US Patent References:
Mask construction
- - 2403046

Inflatable head-covering hood
- - 2632176


Inventors:
Williams, Kenneth G.
Raymond, Green Jack
Publication Date:
04/11/1961
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Assignee:
VICKERS LTD
Primary Class:
2/410
International Classes:
A62B17/04; B64D10/00; A62B17/00
Foreign References:
GB449905A
GB597960A
GB795477A