CA134390A - Substation telephone - Google Patents

Substation telephone

Info

Publication number
CA134390A
CA134390A CA000134390A CA134390DA CA134390A CA 134390 A CA134390 A CA 134390A CA 000134390 A CA000134390 A CA 000134390A CA 134390D A CA134390D A CA 134390DA CA 134390 A CA134390 A CA 134390A
Authority
CA
Canada
Prior art keywords
substation telephone
substation
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
CA000134390A
Other languages
French (fr)
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 CA134390A publication Critical patent/CA134390A/en
Expired legal-status Critical Current

Links

CA000134390A 1911-04-29 1911-04-29 Substation telephone Expired CA134390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA134390T 1911-04-29

Publications (1)

Publication Number Publication Date
CA134390A true CA134390A (en) 1911-07-18

Family

ID=45254109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000134390A Expired CA134390A (en) 1911-04-29 1911-04-29 Substation telephone

Country Status (1)

Country Link
CA (1) CA134390A (en)

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