CH67500A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH67500A
CH67500A CH67500A CH67500DA CH67500A CH 67500 A CH67500 A CH 67500A CH 67500 A CH67500 A CH 67500A CH 67500D A CH67500D A CH 67500DA CH 67500 A CH67500 A CH 67500A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH67500A
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 CH67500A publication Critical patent/CH67500A/en

Links

CH67500A 1913-05-31 1913-05-31 Telephone installation CH67500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67500T 1913-05-31

Publications (1)

Publication Number Publication Date
CH67500A true CH67500A (en) 1915-01-02

Family

ID=4314431

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67500A CH67500A (en) 1913-05-31 1913-05-31 Telephone installation

Country Status (1)

Country Link
CH (1) CH67500A (en)

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