BE462790A - - Google Patents
Info
- Publication number
- BE462790A BE462790A BE462790DA BE462790A BE 462790 A BE462790 A BE 462790A BE 462790D A BE462790D A BE 462790DA BE 462790 A BE462790 A BE 462790A
- Authority
- BE
- Belgium
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
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2517643X | 1945-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE462790A true BE462790A (https=) |
Family
ID=20425989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE462790D BE462790A (https=) | 1945-02-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2517643A (https=) |
| BE (1) | BE462790A (https=) |
| FR (1) | FR919904A (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US329646A (en) * | 1885-11-03 | Telephone call-register | ||
| US655164A (en) * | 1897-11-13 | 1900-07-31 | Western Electric Co | Connection-counter for telephone-lines. |
| BE465283A (https=) * | 1942-01-19 |
-
0
- BE BE462790D patent/BE462790A/xx unknown
-
1945
- 1945-11-29 US US631673A patent/US2517643A/en not_active Expired - Lifetime
-
1946
- 1946-01-09 FR FR919904D patent/FR919904A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR919904A (fr) | 1947-03-21 |
| US2517643A (en) | 1950-08-08 |