CH68008A - Selector for automatic or semi-automatic telephone systems - Google Patents

Selector for automatic or semi-automatic telephone systems

Info

Publication number
CH68008A
CH68008A CH68008A CH68008DA CH68008A CH 68008 A CH68008 A CH 68008A CH 68008 A CH68008 A CH 68008A CH 68008D A CH68008D A CH 68008DA CH 68008 A CH68008 A CH 68008A
Authority
CH
Switzerland
Prior art keywords
automatic
selector
semi
telephone systems
automatic telephone
Prior art date
Application number
CH68008A
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 CH68008A publication Critical patent/CH68008A/en

Links

CH68008A 1912-06-29 1913-12-20 Selector for automatic or semi-automatic telephone systems CH68008A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH63711T 1912-06-29
CH68008T 1913-12-20

Publications (1)

Publication Number Publication Date
CH68008A true CH68008A (en) 1915-02-01

Family

ID=25699477

Family Applications (1)

Application Number Title Priority Date Filing Date
CH68008A CH68008A (en) 1912-06-29 1913-12-20 Selector for automatic or semi-automatic telephone systems

Country Status (1)

Country Link
CH (1) CH68008A (en)

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