Band pass circuit - Patent 1968237

Title:

Band pass circuit

United States Patent 1968237

Inventors:

Josephus, Weyers Theodorus

Publication Date:

07/31/1934

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Assignee:

RADIO CORP OF AMERICAN

Primary Class:

330/98

Other Classes:

330/167, 330/108, 333/138, 330/107, 330/105, 330/178, 330/106, 330/75, 330/176

International Classes:

H03H7/01