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Spark-gap mechanism
United States Patent 1761082
Inventors:
Liebel, John G. H.
Flarsheim, Edwin S.
Publication Date:
06/03/1930
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Download PDF 1761082
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Assignee:
LIEBEL FLARSHEIM CO
Primary Class:
313/45
Other Classes:
607/76, 313/243, 331/127, 313/117
International Classes:
H01T1/00