Title:
LIFE-SUPPORTING AND PROPERTY PROTECTING FIREFIGHTING PROCESS AND APPARATUS
United States Patent 3438445
Inventors:
Maccracken, Calvin D.
Publication Date:
04/15/1969
Assignee:
CALMAC MFG CORP
International Classes:
A62C27/00; A62C39/00; A62C27/16; A62C1/24