High frequency energy interchange device
United States Patent 3046429

Inventors:
Beurtheret, Charles A. E.
Publication Date:
07/24/1962
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Assignee:
THOMSON HOUSTON COMP FRANCAISE
Primary Class:
Other Classes:
313/22, 165/74, 165/47, 62/259.200
International Classes:
H01J19/36; H01J19/00
Foreign References:
DE1051297B