Electric discharge lamp
United States Patent 2146579

Inventors:
Inman, George E.
Publication Date:
02/07/1939
View Patent Images:
Download PDF 2146579 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
GEN ELECTRIC
Primary Class:
313/624
Other Classes:
174/50.590, 174/50.540, 313/493, 313/344, 313/485, 313/282, 220/2.30R
International Classes:
H01K1/32; H01K1/28