NL55283C - - Google Patents
Info
- Publication number
- NL55283C NL55283C NL55283DA NL55283C NL 55283 C NL55283 C NL 55283C NL 55283D A NL55283D A NL 55283DA NL 55283 C NL55283 C NL 55283C
- Authority
- NL
- Netherlands
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
-
- 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
- H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmission Devices (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0082856 | 1937-05-07 | ||
| DEA0084261 | 1937-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55283C true NL55283C (zh) |
Family
ID=25964728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL55283D NL55283C (zh) | 1937-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH207420A (zh) |
| GB (1) | GB514996A (zh) |
| NL (1) | NL55283C (zh) |
-
0
- NL NL55283D patent/NL55283C/xx active
-
1938
- 1938-05-05 CH CH207420D patent/CH207420A/de unknown
- 1938-05-09 GB GB1385338A patent/GB514996A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB514996A (en) | 1939-11-23 |
| CH207420A (de) | 1939-10-31 |