BE371520A - - Google Patents
Info
- Publication number
- BE371520A BE371520A BE371520DA BE371520A BE 371520 A BE371520 A BE 371520A BE 371520D A BE371520D A BE 371520DA BE 371520 A BE371520 A BE 371520A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE697890X | 1929-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371520A true BE371520A (en) |
Family
ID=20315385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371520D BE371520A (en) | 1929-06-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE371520A (en) |
| FR (1) | FR697890A (en) |
-
0
- BE BE371520D patent/BE371520A/xx unknown
-
1930
- 1930-06-25 FR FR697890D patent/FR697890A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR697890A (en) | 1931-01-23 |