CA359118A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA359118A
CA359118A CA359118A CA359118DA CA359118A CA 359118 A CA359118 A CA 359118A CA 359118 A CA359118 A CA 359118A CA 359118D A CA359118D A CA 359118DA CA 359118 A CA359118 A CA 359118A
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
CA359118A
Other languages
French (fr)
Inventor
John Scudder Frederick
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 CA359118A publication Critical patent/CA359118A/en
Expired legal-status Critical Current

Links

CA359118A Telephone system Expired CA359118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA359118T

Publications (1)

Publication Number Publication Date
CA359118A true CA359118A (en) 1936-07-14

Family

ID=35358459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA359118A Expired CA359118A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA359118A (en)

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