CA134391A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA134391A
CA134391A CA000134391A CA134391DA CA134391A CA 134391 A CA134391 A CA 134391A CA 000134391 A CA000134391 A CA 000134391A CA 134391D A CA134391D A CA 134391DA CA 134391 A CA134391 A CA 134391A
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
CA000134391A
Other languages
English (en)
Inventor
Oscar Martin Leich
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.)
STEIN SYDNEY
Original Assignee
STEIN SYDNEY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STEIN SYDNEY filed Critical STEIN SYDNEY
Application granted granted Critical
Publication of CA134391A publication Critical patent/CA134391A/fr
Expired legal-status Critical Current

Links

CA000134391A 1911-04-29 1911-04-29 Systeme telephonique Expired CA134391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA134391T 1911-04-29

Publications (1)

Publication Number Publication Date
CA134391A true CA134391A (fr) 1911-07-18

Family

ID=45254110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000134391A Expired CA134391A (fr) 1911-04-29 1911-04-29 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA134391A (fr)

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