CH63712A - Control device for automatic selector used in telephone systems - Google Patents

Control device for automatic selector used in telephone systems

Info

Publication number
CH63712A
CH63712A CH63712A CH63712DA CH63712A CH 63712 A CH63712 A CH 63712A CH 63712 A CH63712 A CH 63712A CH 63712D A CH63712D A CH 63712DA CH 63712 A CH63712 A CH 63712A
Authority
CH
Switzerland
Prior art keywords
control device
telephone systems
automatic selector
selector used
automatic
Prior art date
Application number
CH63712A
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 CH63712A publication Critical patent/CH63712A/en

Links

CH63712A 1912-08-05 1912-08-05 Control device for automatic selector used in telephone systems CH63712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH63712T 1912-08-05

Publications (1)

Publication Number Publication Date
CH63712A true CH63712A (en) 1914-02-16

Family

ID=4308517

Family Applications (1)

Application Number Title Priority Date Filing Date
CH63712A CH63712A (en) 1912-08-05 1912-08-05 Control device for automatic selector used in telephone systems

Country Status (1)

Country Link
CH (1) CH63712A (en)

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