CA109991A - Circuit a repetition telephonique - Google Patents

Circuit a repetition telephonique

Info

Publication number
CA109991A
CA109991A CA000109991A CA109991DA CA109991A CA 109991 A CA109991 A CA 109991A CA 000109991 A CA000109991 A CA 000109991A CA 109991D A CA109991D A CA 109991DA CA 109991 A CA109991 A CA 109991A
Authority
CA
Canada
Prior art keywords
repeater circuit
telephone repeater
telephone
circuit
repeater
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
CA000109991A
Other languages
English (en)
Inventor
Herbert Edward Shreeve
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
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 Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA109991A publication Critical patent/CA109991A/fr
Expired legal-status Critical Current

Links

CA000109991A 1907-08-21 1907-08-21 Circuit a repetition telephonique Expired CA109991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA109991T 1907-08-21

Publications (1)

Publication Number Publication Date
CA109991A true CA109991A (fr) 1908-01-28

Family

ID=45229716

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000109991A Expired CA109991A (fr) 1907-08-21 1907-08-21 Circuit a repetition telephonique

Country Status (1)

Country Link
CA (1) CA109991A (fr)

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