CA53722A - Circuit de telephones - Google Patents

Circuit de telephones

Info

Publication number
CA53722A
CA53722A CA000053722A CA53722DA CA53722A CA 53722 A CA53722 A CA 53722A CA 000053722 A CA000053722 A CA 000053722A CA 53722D A CA53722D A CA 53722DA CA 53722 A CA53722 A CA 53722A
Authority
CA
Canada
Prior art keywords
telephone circuit
telephone
circuit
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
CA000053722A
Other languages
English (en)
Inventor
John Stone
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 CA53722A publication Critical patent/CA53722A/fr
Expired legal-status Critical Current

Links

CA000053722A 1896-08-21 1896-08-21 Circuit de telephones Expired CA53722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA53722T 1896-08-21

Publications (1)

Publication Number Publication Date
CA53722A true CA53722A (fr) 1896-10-09

Family

ID=45170261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000053722A Expired CA53722A (fr) 1896-08-21 1896-08-21 Circuit de telephones

Country Status (1)

Country Link
CA (1) CA53722A (fr)

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