Title:
Wide band resonant directional couplers
United States Patent 2936430


Inventors:
Marie, Pierre G.
Application Number:
US59159356A
Publication Date:
05/10/1960
Filing Date:
06/15/1956
Assignee:
Marie, Pierre G.
Primary Class:
Other Classes:
333/21R
International Classes:
H01P1/213
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Foreign References:
GB592224A1947-09-11