Title:
Reduction of cross talk
Document Type and Number:
United States Patent 2329519
Inventors:
Dixon, John T.
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Publication Date:
09/14/1943
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Referenced by:
Export Citation:
Assignee:
BELL TELEPHONE LABOR INC
Primary Class:
Other Classes:
370/481, 379/417
International Classes:
H04B3/32; H04B3/02