Title:
Emergency escape ladder
Document Type and Number:
United States Patent 3075612
Inventors:
Gould, Sidney S.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
01/29/1963
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login or
Create Account (Free!)
Referenced by:
Export Citation:
Assignee:
COMBINED IND INC
Primary Class:
Other Classes:
182/228.600, 182/206
International Classes:
E06C1/56; E06C1/00
US Patent References:
Foreign References:
| FR853337A |