NL7209543A - - Google Patents
Info
- Publication number
- NL7209543A NL7209543A NL7209543A NL7209543A NL7209543A NL 7209543 A NL7209543 A NL 7209543A NL 7209543 A NL7209543 A NL 7209543A NL 7209543 A NL7209543 A NL 7209543A NL 7209543 A NL7209543 A NL 7209543A
- Authority
- NL
- Netherlands
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)
- Interface Circuits In Exchanges (AREA)
- Meter Arrangements (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7125273A FR2145770A5 (de) | 1971-07-09 | 1971-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209543A true NL7209543A (de) | 1973-01-11 |
Family
ID=9080142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209543A NL7209543A (de) | 1971-07-09 | 1972-07-10 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE785573A (de) |
| CH (1) | CH566689A5 (de) |
| DE (1) | DE2233596C2 (de) |
| FR (1) | FR2145770A5 (de) |
| GB (1) | GB1394685A (de) |
| IT (1) | IT964605B (de) |
| NL (1) | NL7209543A (de) |
| SE (1) | SE399170B (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 |
| US3818456A (en) * | 1972-10-06 | 1974-06-18 | Vidar Corp | Message metering system |
| GB2420469B (en) * | 2004-11-23 | 2007-03-07 | Orange Personal Comm Serv Ltd | Voice response system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264529B (de) * | 1966-09-23 | 1968-03-28 | Siemens Ag | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit automatischer Gebuehrenerfassung |
| AT302422B (de) * | 1968-08-02 | 1972-09-15 | Siemens Ag | Schaltungsanordnung fuer fernsprechanlagen, insbesondere nebenstellenanlagen |
| DE1956423A1 (de) * | 1969-11-10 | 1971-05-13 | Urmet Sud Costr Elett Telefon | Geraet zur automatischen Registrierung von Daten von Orts- und Selbstwaehlferngespraechen |
-
1971
- 1971-07-09 FR FR7125273A patent/FR2145770A5/fr not_active Expired
-
1972
- 1972-06-29 CH CH972672A patent/CH566689A5/xx not_active IP Right Cessation
- 1972-06-29 BE BE785573A patent/BE785573A/xx unknown
- 1972-07-06 SE SE891772A patent/SE399170B/xx unknown
- 1972-07-07 IT IT6919772A patent/IT964605B/it active
- 1972-07-07 DE DE19722233596 patent/DE2233596C2/de not_active Expired
- 1972-07-07 GB GB3194072A patent/GB1394685A/en not_active Expired
- 1972-07-10 NL NL7209543A patent/NL7209543A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1394685A (en) | 1975-05-21 |
| CH566689A5 (de) | 1975-09-15 |
| BE785573A (fr) | 1972-12-29 |
| IT964605B (it) | 1974-01-31 |
| DE2233596A1 (de) | 1973-01-18 |
| SE399170B (sv) | 1978-01-30 |
| DE2233596C2 (de) | 1982-06-03 |
| FR2145770A5 (de) | 1973-02-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BI | The patent application has been withdrawn |