NL55142C - - Google Patents
Info
- Publication number
- NL55142C NL55142C NL55142DA NL55142C NL 55142 C NL55142 C NL 55142C NL 55142D A NL55142D A NL 55142DA NL 55142 C NL55142 C NL 55142C
- 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
- H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0082859 | 1937-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL55142C true NL55142C (en)van) |
Family
ID=6948733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL55142D NL55142C (en)van) | 1937-05-07 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH207419A (en)van) |
FR (1) | FR837687A (en)van) |
NL (1) | NL55142C (en)van) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PE104399A1 (es) * | 1998-05-06 | 2000-01-08 | Ferreyros Enrique Pareja | Un dispositivo para activar o desactivar cualquier otro dispositivo conectado a el |
-
0
- NL NL55142D patent/NL55142C/xx active
-
1938
- 1938-05-04 CH CH207419D patent/CH207419A/de unknown
- 1938-05-07 FR FR837687D patent/FR837687A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR837687A (fr) | 1939-02-15 |
CH207419A (de) | 1939-10-31 |