CH56245A - Call counters for telephone stations - Google Patents

Call counters for telephone stations

Info

Publication number
CH56245A
CH56245A CH56245A CH56245DA CH56245A CH 56245 A CH56245 A CH 56245A CH 56245 A CH56245 A CH 56245A CH 56245D A CH56245D A CH 56245DA CH 56245 A CH56245 A CH 56245A
Authority
CH
Switzerland
Prior art keywords
telephone stations
call counters
counters
call
stations
Prior art date
Application number
CH56245A
Other languages
German (de)
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 CH56245A publication Critical patent/CH56245A/en

Links

CH56245A 1911-05-08 1911-05-08 Call counters for telephone stations CH56245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH56245T 1911-05-08

Publications (1)

Publication Number Publication Date
CH56245A true CH56245A (en) 1912-10-16

Family

ID=4296712

Family Applications (1)

Application Number Title Priority Date Filing Date
CH56245A CH56245A (en) 1911-05-08 1911-05-08 Call counters for telephone stations

Country Status (1)

Country Link
CH (1) CH56245A (en)

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