CA327885A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA327885A
CA327885A CA327885A CA327885DA CA327885A CA 327885 A CA327885 A CA 327885A CA 327885 A CA327885 A CA 327885A CA 327885D A CA327885D A CA 327885DA CA 327885 A CA327885 A CA 327885A
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
CA327885A
Other languages
French (fr)
Inventor
Edgar Humphries Horace
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 CA327885A publication Critical patent/CA327885A/en
Expired legal-status Critical Current

Links

CA327885A Telephone system Expired CA327885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA327885T

Publications (1)

Publication Number Publication Date
CA327885A true CA327885A (en) 1932-11-22

Family

ID=35290255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327885A Expired CA327885A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA327885A (en)

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