CH67502A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH67502A
CH67502A CH67502A CH67502DA CH67502A CH 67502 A CH67502 A CH 67502A CH 67502 A CH67502 A CH 67502A CH 67502D A CH67502D A CH 67502DA CH 67502 A CH67502 A CH 67502A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH67502A
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 CH67502A publication Critical patent/CH67502A/en

Links

CH67502A 1913-05-31 1913-05-31 Telephone installation CH67502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67502T 1913-05-31

Publications (1)

Publication Number Publication Date
CH67502A true CH67502A (en) 1915-01-02

Family

ID=4314434

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67502A CH67502A (en) 1913-05-31 1913-05-31 Telephone installation

Country Status (1)

Country Link
CH (1) CH67502A (en)

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