Title:
Multiplex telephone system
Document Type and Number:
United States Patent 2395467

Inventors:
Deloraine, Edmond M.
Publication Date:
02/26/1946
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Assignee:
STANDARD TELEPHONES CABLES LTD
Primary Class:
370/501
International Classes:
H04B7/155; H04B7/17; H04J1/00; H04J3/06; H04J3/08; H04J3/16




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