CA160746A - Relai telephonique - Google Patents

Relai telephonique

Info

Publication number
CA160746A
CA160746A CA000160746A CA160746DA CA160746A CA 160746 A CA160746 A CA 160746A CA 000160746 A CA000160746 A CA 000160746A CA 160746D A CA160746D A CA 160746DA CA 160746 A CA160746 A CA 160746A
Authority
CA
Canada
Prior art keywords
telephone relay
relay
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
CA000160746A
Other languages
English (en)
Inventor
Sidney George Brown
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA160746A publication Critical patent/CA160746A/fr
Expired legal-status Critical Current

Links

CA000160746A 1912-12-09 1912-12-09 Relai telephonique Expired CA160746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA160746T 1912-12-09

Publications (1)

Publication Number Publication Date
CA160746A true CA160746A (fr) 1915-02-16

Family

ID=45280444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000160746A Expired CA160746A (fr) 1912-12-09 1912-12-09 Relai telephonique

Country Status (1)

Country Link
CA (1) CA160746A (fr)

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