NL123789C - - Google Patents
Info
- Publication number
- NL123789C NL123789C NL123789DA NL123789C NL 123789 C NL123789 C NL 123789C NL 123789D A NL123789D A NL 123789DA NL 123789 C NL123789 C NL 123789C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES53271A DE1031837B (en) | 1957-04-26 | 1957-04-26 | Electronic corrector for codes of different numbers of digits in telecommunication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL123789C true NL123789C (en) |
Family
ID=7489172
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL227258D NL227258A (en) | 1957-04-26 | ||
| NL123789D NL123789C (en) | 1957-04-26 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL227258D NL227258A (en) | 1957-04-26 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH363379A (en) |
| DE (1) | DE1031837B (en) |
| GB (1) | GB837931A (en) |
| NL (2) | NL123789C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1216357B (en) * | 1964-02-13 | 1966-05-12 | English Electric Co Ltd | Electrical circuit arrangement for generating an output signal as a function of several input signals |
| DE1278532B (en) * | 1965-09-30 | 1968-09-26 | Siemens Ag | Circuit arrangement for telecommunications, especially telephone systems, in which key figures are to be converted |
| DE1762896A1 (en) * | 1968-09-19 | 1970-10-22 | Standard Elek K Lorenz Ag | Circuit arrangement for allocator |
-
0
- NL NL227258D patent/NL227258A/xx unknown
- NL NL123789D patent/NL123789C/xx active
-
1957
- 1957-04-26 DE DES53271A patent/DE1031837B/en active Pending
-
1958
- 1958-04-23 CH CH5867658A patent/CH363379A/en unknown
- 1958-04-28 GB GB1348558A patent/GB837931A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1031837B (en) | 1958-06-12 |
| GB837931A (en) | 1960-06-15 |
| NL227258A (en) | |
| CH363379A (en) | 1962-07-31 |