NL272748A - - Google Patents
Info
- Publication number
- NL272748A NL272748A NL272748DA NL272748A NL 272748 A NL272748 A NL 272748A NL 272748D A NL272748D A NL 272748DA NL 272748 A NL272748 A NL 272748A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- H04M15/12—Discriminative metering, charging or billing
- H04M15/18—Discriminative metering, charging or billing according to duration of the call, or the communication
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- 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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST17250A DE1126457B (de) | 1960-12-20 | 1960-12-20 | Verfahren zur automatischen Erfassung von Impulsen, insbesondere Zaehlimpulsen in Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272748A true NL272748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=7457406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272748D NL272748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-12-20 |
Country Status (3)
Families Citing this family (1)
| 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 |
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0
- NL NL272748D patent/NL272748A/xx unknown
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1960
- 1960-12-20 DE DEST17250A patent/DE1126457B/de active Pending
-
1961
- 1961-12-18 BE BE611635A patent/BE611635R/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| BE611635R (fr) | 1962-06-18 |
| DE1126457B (de) | 1962-03-29 |