NL6513257A - - Google Patents
Info
- Publication number
- NL6513257A NL6513257A NL6513257A NL6513257A NL6513257A NL 6513257 A NL6513257 A NL 6513257A NL 6513257 A NL6513257 A NL 6513257A NL 6513257 A NL6513257 A NL 6513257A NL 6513257 A NL6513257 A NL 6513257A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- 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
- H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
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 |
|---|---|---|---|
| SE1233964 | 1964-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6513257A true NL6513257A (fr) | 1966-04-15 |
Family
ID=20295574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6513257A NL6513257A (fr) | 1964-10-14 | 1965-10-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3393276A (fr) |
| BE (1) | BE670653A (fr) |
| FR (1) | FR1462325A (fr) |
| GB (1) | GB1125393A (fr) |
| NL (1) | NL6513257A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995122A (en) * | 1975-05-27 | 1976-11-30 | Wescom, Inc. | End mark controlled switching system and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560633A (fr) * | 1956-12-07 | |||
| US3278687A (en) * | 1963-07-19 | 1966-10-11 | Stromberg Carlson Corp | Four-layer diode network for identifying parties on a telephone line |
| US3271591A (en) * | 1963-09-20 | 1966-09-06 | Energy Conversion Devices Inc | Symmetrical current controlling device |
-
1965
- 1965-09-22 US US489294A patent/US3393276A/en not_active Expired - Lifetime
- 1965-10-07 BE BE670653D patent/BE670653A/xx unknown
- 1965-10-13 NL NL6513257A patent/NL6513257A/xx unknown
- 1965-10-14 GB GB43684/65A patent/GB1125393A/en not_active Expired
- 1965-10-14 FR FR35020A patent/FR1462325A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1125393A (en) | 1968-08-28 |
| BE670653A (fr) | 1966-01-31 |
| FR1462325A (fr) | 1966-04-15 |
| US3393276A (en) | 1968-07-16 |