BE518341A - - Google Patents
Info
- Publication number
- BE518341A BE518341A BE518341DA BE518341A BE 518341 A BE518341 A BE 518341A BE 518341D A BE518341D A BE 518341DA BE 518341 A BE518341 A BE 518341A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Relay Circuits (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES27585A DE908152C (de) | 1952-03-12 | 1952-03-12 | Schaltungsanordnung fuer Fernmeldeanlagen, insbesondere Fernsprechanlagen mit Waehlerbetrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518341A true BE518341A (en:Method) |
Family
ID=6136300
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518341D BE518341A (en:Method) | 1952-03-12 | ||
| BE513579D BE513579A (en:Method) | 1952-03-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513579D BE513579A (en:Method) | 1952-03-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE513579A (en:Method) |
| CH (2) | CH313882A (en:Method) |
| DE (4) | DE882257C (en:Method) |
| FR (2) | FR1061495A (en:Method) |
-
0
- BE BE518341D patent/BE518341A/xx unknown
- BE BE513579D patent/BE513579A/xx unknown
-
1951
- 1951-08-19 DE DES24483A patent/DE882257C/de not_active Expired
-
1952
- 1952-03-12 DE DES27587A patent/DE908989C/de not_active Expired
- 1952-03-12 DE DES27585A patent/DE908152C/de not_active Expired
- 1952-03-12 DE DES27586A patent/DE908988C/de not_active Expired
- 1952-07-12 CH CH313882D patent/CH313882A/de unknown
- 1952-08-18 FR FR1061495D patent/FR1061495A/fr not_active Expired
-
1953
- 1953-02-27 CH CH312675D patent/CH312675A/de unknown
- 1953-03-11 FR FR1072865D patent/FR1072865A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE908988C (de) | 1954-04-12 |
| FR1061495A (fr) | 1954-04-12 |
| CH312675A (de) | 1956-02-15 |
| BE513579A (en:Method) | |
| DE908989C (de) | 1954-04-12 |
| CH313882A (de) | 1956-05-15 |
| DE908152C (de) | 1954-04-01 |
| DE882257C (de) | 1953-07-06 |
| FR1072865A (fr) | 1954-09-16 |