NL271058A - - Google Patents
Info
- Publication number
- NL271058A NL271058A NL271058DA NL271058A NL 271058 A NL271058 A NL 271058A NL 271058D A NL271058D A NL 271058DA NL 271058 A NL271058 A NL 271058A
- 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
- 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)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES71357A DE1127963B (de) | 1960-11-22 | 1960-11-22 | Ringkernauswertefeld fuer Identifizier-einrichtungen in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL271058A true NL271058A (forum.php) |
Family
ID=7502404
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL134604D NL134604C (forum.php) | 1960-11-22 | ||
| NL271058D NL271058A (forum.php) | 1960-11-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL134604D NL134604C (forum.php) | 1960-11-22 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE610503A (forum.php) |
| CH (1) | CH405436A (forum.php) |
| DE (1) | DE1127963B (forum.php) |
| GB (1) | GB1005244A (forum.php) |
| NL (2) | NL271058A (forum.php) |
| SE (1) | SE310378B (forum.php) |
-
0
- NL NL134604D patent/NL134604C/xx active
- NL NL271058D patent/NL271058A/xx unknown
-
1960
- 1960-11-22 DE DES71357A patent/DE1127963B/de active Pending
-
1961
- 1961-10-24 CH CH1227761A patent/CH405436A/de unknown
- 1961-11-20 BE BE610503A patent/BE610503A/fr unknown
- 1961-11-22 SE SE1162761A patent/SE310378B/xx unknown
- 1961-11-22 GB GB4185561A patent/GB1005244A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE610503A (fr) | 1962-03-16 |
| SE310378B (forum.php) | 1969-04-28 |
| GB1005244A (en) | 1965-09-22 |
| NL134604C (forum.php) | |
| DE1127963B (de) | 1962-04-19 |
| CH405436A (de) | 1966-01-15 |