04627431 is referenced by 20 patents and cites 16 patents.

A hood for providing breathable air having CO.sub.2 absorption means within the hood.

Title
Protective hood with CO.sub.2 absorbent
Application Number
6/710670
Publication Number
4627431
Application Date
March 12, 1985
Publication Date
December 9, 1986
Inventor
Bertil Werjefelt
Kailua
HI, US
Agent
Donald W Huntley
Assignee
E I Du Pont de Nemours and Company
DE, US
IPC
A62B 7/00
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