CH65440A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH65440A
CH65440A CH65440A CH65440DA CH65440A CH 65440 A CH65440 A CH 65440A CH 65440 A CH65440 A CH 65440A CH 65440D A CH65440D A CH 65440DA CH 65440 A CH65440 A CH 65440A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH65440A
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 CH65440A publication Critical patent/CH65440A/en

Links

CH65440A 1912-09-06 1912-09-06 Telephone installation CH65440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH65440T 1912-09-06

Publications (1)

Publication Number Publication Date
CH65440A true CH65440A (en) 1914-07-16

Family

ID=4311251

Family Applications (1)

Application Number Title Priority Date Filing Date
CH65440A CH65440A (en) 1912-09-06 1912-09-06 Telephone installation

Country Status (1)

Country Link
CH (1) CH65440A (en)

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