BE419443A - - Google Patents
Info
- Publication number
- BE419443A BE419443A BE419443DA BE419443A BE 419443 A BE419443 A BE 419443A BE 419443D A BE419443D A BE 419443DA BE 419443 A BE419443 A BE 419443A
- 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
- H04M15/08—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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE220874X | 1937-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419443A true BE419443A (en:Method) |
Family
ID=3866097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419443D BE419443A (en:Method) | 1937-01-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE419443A (en:Method) |
| CH (1) | CH220874A (en:Method) |
-
0
- BE BE419443D patent/BE419443A/xx unknown
-
1938
- 1938-01-10 CH CH220874D patent/CH220874A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH220874A (de) | 1942-04-30 |