Title:
Emergency fire escape apparatus
Document Type and Number:
United States Patent 3307654
Inventors:
Publication Date:
03/07/1967
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Referenced by:
Export Citation:
Assignee:
Green, Jack C.
Morrison, Fred N.
Morrison, Fred N.
Primary Class:
Other Classes:
182/206
International Classes:
E06C9/14; E06C9/00
US Patent References: