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Title:
Gaseous conduction device
United States Patent 2121333
Inventors:
Barclay, Robert E.
Publication Date:
06/21/1938
Export Citation:
Click for automatic bibliography generation
Assignee:
FED ELECTRIC COMPANY INC
Primary Class:
313/590
Other Classes:
313/610
International Classes:
H01J61/10
;
H01J61/04
View Patent Images:
Download PDF 2121333
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