Title:
Light conductor
United States Patent 2480178
Inventors:
Zinberg, Ivan H.
Publication Date:
08/30/1949
Export Citation:
Assignee:
Zinberg, Ivan H.
Primary Class:
Other Classes:
40/546, 362/263, 362/280, 385/900
International Classes:
F21V8/00; F21V8/00
View Patent Images:
US Patent References:
Foreign References:
GB315817A
DE418975C
FR817194A