CA47908A - Indicateur et timbre de telephone - Google Patents

Indicateur et timbre de telephone

Info

Publication number
CA47908A
CA47908A CA000047908A CA47908DA CA47908A CA 47908 A CA47908 A CA 47908A CA 000047908 A CA000047908 A CA 000047908A CA 47908D A CA47908D A CA 47908DA CA 47908 A CA47908 A CA 47908A
Authority
CA
Canada
Prior art keywords
annuciator
telephone
call bell
bell
call
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
CA000047908A
Other languages
English (en)
Inventor
Frederick George Warrell
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
Publication date
Application granted granted Critical
Publication of CA47908A publication Critical patent/CA47908A/fr
Expired legal-status Critical Current

Links

CA000047908A Indicateur et timbre de telephone Expired CA47908A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA47908T

Publications (1)

Publication Number Publication Date
CA47908A true CA47908A (fr) 1895-01-15

Family

ID=45164448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000047908A Expired CA47908A (fr) Indicateur et timbre de telephone

Country Status (1)

Country Link
CA (1) CA47908A (fr)

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