CA348348A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA348348A
CA348348A CA348348A CA348348DA CA348348A CA 348348 A CA348348 A CA 348348A CA 348348 A CA348348 A CA 348348A CA 348348D A CA348348D A CA 348348DA CA 348348 A CA348348 A CA 348348A
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
CA348348A
Other languages
French (fr)
Inventor
Griffith Dixon Reginald
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA348348A publication Critical patent/CA348348A/en
Expired legal-status Critical Current

Links

CA348348A Telephone system Expired CA348348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA348348T

Publications (1)

Publication Number Publication Date
CA348348A true CA348348A (en) 1935-02-19

Family

ID=35319623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348348A Expired CA348348A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA348348A (en)

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