Title:
High-frequency differential transformer
United States Patent 1781308

Inventors:
Mauritz, Vos
Publication Date:
11/11/1930
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Assignee:
ERICSSON TELEFON AB L M
Primary Class:
336/69
Other Classes:
336/170, 174/DIG.025, 336/192, 29/605, 336/182, 336/189, 336/185, 336/188
International Classes:
H01F27/28