DK44131C - Circuit device for counting connections of different tariff classes in telephone systems. - Google Patents

Circuit device for counting connections of different tariff classes in telephone systems.

Info

Publication number
DK44131C
DK44131C DK44131DA DK44131C DK 44131 C DK44131 C DK 44131C DK 44131D A DK44131D A DK 44131DA DK 44131 C DK44131 C DK 44131C
Authority
DK
Denmark
Prior art keywords
circuit device
telephone systems
different tariff
tariff classes
counting connections
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK44131C publication Critical patent/DK44131C/en

Links

DK44131D 1925-05-14 1926-02-23 Circuit device for counting connections of different tariff classes in telephone systems. DK44131C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE44131X 1925-05-14

Publications (1)

Publication Number Publication Date
DK44131C true DK44131C (en) 1931-05-18

Family

ID=5624565

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44131D DK44131C (en) 1925-05-14 1926-02-23 Circuit device for counting connections of different tariff classes in telephone systems.

Country Status (1)

Country Link
DK (1) DK44131C (en)

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