Title:
Discharge tube electrode
Document Type and Number:
United States Patent 2162414
Inventors:
Alfred, Abbott Stanley
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Publication Date:
06/13/1939
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Referenced by:
Export Citation:
Assignee:
Alfred, Abbott Stanley
Primary Class:
Other Classes:
313/627, 252/513, 501/1, 252/503, 313/346DC, 264/272.160, 252/515, 252/512, 445/51
International Classes:
H01J9/04