CH66406A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH66406A
CH66406A CH66406A CH66406DA CH66406A CH 66406 A CH66406 A CH 66406A CH 66406 A CH66406 A CH 66406A CH 66406D A CH66406D A CH 66406DA CH 66406 A CH66406 A CH 66406A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH66406A
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 CH66406A publication Critical patent/CH66406A/en

Links

CH66406A 1912-10-31 1912-10-31 Telephone installation CH66406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH66406T 1912-10-31

Publications (1)

Publication Number Publication Date
CH66406A true CH66406A (en) 1914-09-16

Family

ID=4312740

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66406A CH66406A (en) 1912-10-31 1912-10-31 Telephone installation

Country Status (1)

Country Link
CH (1) CH66406A (en)

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