CH9057A - Call counters for telephone systems - Google Patents

Call counters for telephone systems

Info

Publication number
CH9057A
CH9057A CH9057A CH9057DA CH9057A CH 9057 A CH9057 A CH 9057A CH 9057 A CH9057 A CH 9057A CH 9057D A CH9057D A CH 9057DA CH 9057 A CH9057 A CH 9057A
Authority
CH
Switzerland
Prior art keywords
telephone systems
call counters
counters
call
telephone
Prior art date
Application number
CH9057A
Other languages
German (de)
Inventor
August Muench
Original Assignee
August Muench
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 August Muench filed Critical August Muench
Publication of CH9057A publication Critical patent/CH9057A/en

Links

CH9057A 1894-08-16 1894-08-16 Call counters for telephone systems CH9057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9057T 1894-08-16

Publications (1)

Publication Number Publication Date
CH9057A true CH9057A (en) 1895-03-15

Family

ID=4197898

Family Applications (1)

Application Number Title Priority Date Filing Date
CH9057A CH9057A (en) 1894-08-16 1894-08-16 Call counters for telephone systems

Country Status (1)

Country Link
CH (1) CH9057A (en)

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