Title:
Electron gun and the like
United States Patent 2386790
Inventors:
Gaun, Harry M.
Gessford, Ross K.
Publication Date:
10/16/1945
Export Citation:
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Assignee:
SYLVANIA ELECTRIC PROD
Primary Class:
313/250
Other Classes:
82/128, 313/260, 313/270, 313/292, 313/337, 313/446, 445/34
International Classes:
H01J29/48; H01J29/48
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