LU30507A1 - - Google Patents
Info
- Publication number
- LU30507A1 LU30507A1 LU30507DA LU30507A1 LU 30507 A1 LU30507 A1 LU 30507A1 LU 30507D A LU30507D A LU 30507DA LU 30507 A1 LU30507 A1 LU 30507A1
- Authority
- LU
- Luxembourg
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
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
-
- 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)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE287411X | 1914-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU30507A1 true LU30507A1 (cg-RX-API-DMAC7.html) |
Family
ID=6059288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU30507D LU30507A1 (cg-RX-API-DMAC7.html) | 1914-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH287411A (cg-RX-API-DMAC7.html) |
| LU (1) | LU30507A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL79275C (cg-RX-API-DMAC7.html) |
-
0
- NL NL79275D patent/NL79275C/xx active
- LU LU30507D patent/LU30507A1/xx unknown
-
1951
- 1951-01-08 CH CH287411D patent/CH287411A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL79275C (cg-RX-API-DMAC7.html) | |
| CH287411A (de) | 1952-11-30 |