Title:
Luminair
United States Patent 1683609


Inventors:
Dorey, William A.
Ingler, William A.
Application Number:
US73217524A
Publication Date:
09/11/1928
Filing Date:
08/15/1924
Assignee:
HOLOPHANE CO INC
Primary Class:
International Classes:
F16B5/06; F21S8/08; F21V5/00; F21V17/16
View Patent Images: