Title:
Electric discharge device
United States Patent 3089972
Inventors:
Larson, Daniel A.
Walsh, Peter J.
Publication Date:
05/14/1963
Assignee:
WESTINGHOUSE ELECTRIC CORP
Other Classes:
313/43, 313/318.02, 313/488, 439/612
International Classes:
H01J61/72; H01J61/00