CH67503A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH67503A
CH67503A CH67503A CH67503DA CH67503A CH 67503 A CH67503 A CH 67503A CH 67503 A CH67503 A CH 67503A CH 67503D A CH67503D A CH 67503DA CH 67503 A CH67503 A CH 67503A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH67503A
Other languages
French (fr)
Inventor
Co Bell Telephon Manufacturing
Original Assignee
Bell Telephone Mfg
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 Mfg filed Critical Bell Telephone Mfg
Publication of CH67503A publication Critical patent/CH67503A/en

Links

CH67503A 1913-05-31 1913-05-31 Telephone installation CH67503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67503T 1913-05-31

Publications (1)

Publication Number Publication Date
CH67503A true CH67503A (en) 1914-12-16

Family

ID=4314435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67503A CH67503A (en) 1913-05-31 1913-05-31 Telephone installation

Country Status (1)

Country Link
CH (1) CH67503A (en)

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