Title:
MANUALLY OPERATED ARTIFICIAL RESPIRATOR
United States Patent 3461866
Inventors:
Ritchie, David
Publication Date:
08/19/1969
Assignee:
Alan, Westley
Beatrice, Rose Westley
Other Classes:
92/181R, 417/523, 92/240, 417/550
International Classes:
A61M16/00; A62B7/00