Title:
Flash light
Document Type and Number:
United States Patent 1680169
Inventors:
Charles, Osean
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
08/07/1928
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:
NAT CARBON CO INC
Primary Class:
International Classes:
F21L4/00