BE725756A - - Google Patents
Info
- Publication number
- BE725756A BE725756A BE725756DA BE725756A BE 725756 A BE725756 A BE 725756A BE 725756D A BE725756D A BE 725756DA BE 725756 A BE725756 A BE 725756A
- 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
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR133068 | 1967-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725756A true BE725756A (de) | 1969-06-20 |
Family
ID=8643501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725756D BE725756A (de) | 1967-12-20 | 1968-12-20 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE725756A (de) |
| CH (1) | CH490775A (de) |
| DE (1) | DE1815679A1 (de) |
| ES (1) | ES361707A1 (de) |
| FR (1) | FR1557094A (de) |
| GB (1) | GB1189390A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236323A2 (en) * | 1971-07-09 | 1975-01-31 | Cit Alcatel | Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs |
| DE2745106B2 (de) * | 1977-10-07 | 1981-01-22 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Gebührenanzeige bei zentralgesteuerten Fernmelde-, insbesondere Fernsprechnebenstellenanlagen |
| CN101977276A (zh) * | 2010-10-20 | 2011-02-16 | 中兴通讯股份有限公司 | 增值业务的计费方法及装置 |
-
1967
- 1967-12-20 FR FR1557094D patent/FR1557094A/fr not_active Expired
-
1968
- 1968-12-13 GB GB5934768A patent/GB1189390A/en not_active Expired
- 1968-12-16 CH CH1871168A patent/CH490775A/fr not_active IP Right Cessation
- 1968-12-19 DE DE19681815679 patent/DE1815679A1/de active Pending
- 1968-12-20 ES ES361707A patent/ES361707A1/es not_active Expired
- 1968-12-20 BE BE725756D patent/BE725756A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH490775A (fr) | 1970-05-15 |
| FR1557094A (de) | 1969-02-14 |
| GB1189390A (en) | 1970-04-22 |
| ES361707A1 (es) | 1970-11-16 |
| DE1815679A1 (de) | 1969-10-16 |