CA53906A - Telephone multiple - Google Patents

Telephone multiple

Info

Publication number
CA53906A
CA53906A CA000053906A CA53906DA CA53906A CA 53906 A CA53906 A CA 53906A CA 000053906 A CA000053906 A CA 000053906A CA 53906D A CA53906D A CA 53906DA CA 53906 A CA53906 A CA 53906A
Authority
CA
Canada
Prior art keywords
multiple telephone
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
CA000053906A
Other languages
English (en)
Inventor
Frank Albert Pickernell
Frank Stanton Perrin
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 CA53906A publication Critical patent/CA53906A/fr
Expired legal-status Critical Current

Links

CA000053906A 1896-08-21 1896-08-21 Telephone multiple Expired CA53906A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA53906T 1896-08-21

Publications (1)

Publication Number Publication Date
CA53906A true CA53906A (fr) 1896-10-28

Family

ID=45170445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000053906A Expired CA53906A (fr) 1896-08-21 1896-08-21 Telephone multiple

Country Status (1)

Country Link
CA (1) CA53906A (fr)

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