CA359304A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA359304A
CA359304A CA359304A CA359304DA CA359304A CA 359304 A CA359304 A CA 359304A CA 359304 A CA359304 A CA 359304A CA 359304D A CA359304D A CA 359304DA CA 359304 A CA359304 A CA 359304A
Authority
CA
Canada
Prior art keywords
telephone system
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA359304A
Other languages
French (fr)
Inventor
Edward Darrow Wirt
Harry Peterson George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA359304A publication Critical patent/CA359304A/en
Expired legal-status Critical Current

Links

CA359304A Telephone system Expired CA359304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA359304T

Publications (1)

Publication Number Publication Date
CA359304A true CA359304A (en) 1936-07-21

Family

ID=35358645

Family Applications (1)

Application Number Title Priority Date Filing Date
CA359304A Expired CA359304A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA359304A (en)

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