Title:
CONVERSION OF ELECTRICAL ENERGY INTO LIGHT
United States Patent 3530325

Inventors:
Mehl, Wolfgang
Funk, Burkhard
Publication Date:
09/22/1970
View Patent Images:
Assignee:
AMERICAN CYANAMID CO
Primary Class:
Other Classes:
257/103, 257/100, 257/E33.002, 257/99, 257/632
International Classes:
H01L33/00; H05B33/26; H01J63/04; H01J1/62




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