Title:
Multi-layer card attenuator for microwave frequencies
United States Patent 3260971

Inventors:
Helmut, Bacher
Seitter, Egon R.
Publication Date:
07/12/1966
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Assignee:
WEINSCHEL ENG CO INC
Primary Class:
333/81A
Other Classes:
333/81R
International Classes:
H01P1/22
Other References:
None