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Title:
Circular electroluminescent display device
United States Patent 3376452
Inventors:
Lally, Kenneth P.
Application Number:
US40963964A
Publication Date:
04/02/1968
Filing Date:
11/09/1964
Assignee:
MID CONTINENT MFG CO
Primary Class:
Other Classes:
315/169.3, 345/45
International Classes:
H05B33/26
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