SPARK GAP DEVICE WITH IGNITION ELECTRODE
United States Patent 3454823

Inventors:
Marx, Erwin
Koch, Werner
Publication Date:
07/08/1969
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Assignee:
BBC BROWN BOVERI & CIE
Primary Class:
315/36
Other Classes:
361/117, 313/307, 313/325, 313/306
International Classes:
H01T2/02; H01T2/00; H01J7/44
Foreign References:
GB781378A
GB940978A




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