CH66405A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH66405A
CH66405A CH66405A CH66405DA CH66405A CH 66405 A CH66405 A CH 66405A CH 66405 A CH66405 A CH 66405A CH 66405D A CH66405D A CH 66405DA CH 66405 A CH66405 A CH 66405A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH66405A
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 CH66405A publication Critical patent/CH66405A/en

Links

CH66405A 1912-10-31 1912-10-31 Telephone installation CH66405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH66405T 1912-10-31

Publications (1)

Publication Number Publication Date
CH66405A true CH66405A (en) 1914-10-16

Family

ID=4312739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66405A CH66405A (en) 1912-10-31 1912-10-31 Telephone installation

Country Status (1)

Country Link
CH (1) CH66405A (en)

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