CH10757A - Device for indicating the total duration and number of long distance calls - Google Patents

Device for indicating the total duration and number of long distance calls

Info

Publication number
CH10757A
CH10757A CH10757A CH10757DA CH10757A CH 10757 A CH10757 A CH 10757A CH 10757 A CH10757 A CH 10757A CH 10757D A CH10757D A CH 10757DA CH 10757 A CH10757 A CH 10757A
Authority
CH
Switzerland
Prior art keywords
indicating
long distance
total duration
distance calls
calls
Prior art date
Application number
CH10757A
Other languages
German (de)
Inventor
Erich Kosanke
Carl Fuhr
Bruno Krausse
Original Assignee
Erich Kosanke
Carl Fuhr
Bruno Krausse
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 Erich Kosanke, Carl Fuhr, Bruno Krausse filed Critical Erich Kosanke
Publication of CH10757A publication Critical patent/CH10757A/en

Links

CH10757A 1895-06-24 1895-06-24 Device for indicating the total duration and number of long distance calls CH10757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10757T 1895-06-24

Publications (1)

Publication Number Publication Date
CH10757A true CH10757A (en) 1896-02-15

Family

ID=4201859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH10757A CH10757A (en) 1895-06-24 1895-06-24 Device for indicating the total duration and number of long distance calls

Country Status (1)

Country Link
CH (1) CH10757A (en)

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