NL239106A - - Google Patents
Info
- Publication number
- NL239106A NL239106A NL239106DA NL239106A NL 239106 A NL239106 A NL 239106A NL 239106D A NL239106D A NL 239106DA NL 239106 A NL239106 A NL 239106A
- 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
-
- 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
- H04M15/06—Recording class or number of calling, i.e. A-party or called party, i.e. B-party
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 |
|---|---|---|---|
| GB1520358A GB869373A (en) | 1958-05-12 | 1958-05-12 | Improvements in or relating to electrical signalling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239106A true NL239106A (fr) |
Family
ID=10054853
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239106D NL239106A (fr) | 1958-05-12 | ||
| NL121620D NL121620C (fr) | 1958-05-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL121620D NL121620C (fr) | 1958-05-12 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1129561B (fr) |
| GB (1) | GB869373A (fr) |
| NL (2) | NL121620C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1354853A (fr) * | 1962-12-07 | 1964-03-13 | Système de taxation d'abonnés et de relevé à distance des taxes téléphoniques |
-
0
- NL NL239106D patent/NL239106A/xx unknown
- NL NL121620D patent/NL121620C/xx active
-
1958
- 1958-05-12 GB GB1520358A patent/GB869373A/en not_active Expired
-
1959
- 1959-05-06 DE DEB53143A patent/DE1129561B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1129561B (de) | 1962-05-17 |
| NL121620C (fr) | |
| GB869373A (en) | 1961-05-31 |