NL16671C - - Google Patents
Info
- Publication number
- NL16671C NL16671C NL24809A NL24809A NL16671C NL 16671 C NL16671 C NL 16671C NL 24809 A NL24809 A NL 24809A NL 24809 A NL24809 A NL 24809A NL 16671 C NL16671 C NL 16671C
- 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
- H04M15/08—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)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1589423A GB221869A (en) | 1923-06-19 | 1923-06-19 | Improvements in or relating to telephone systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL16671C true NL16671C (xx) | 1927-07-15 |
Family
ID=10067448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL24809A NL16671C (xx) | 1923-06-19 | 1923-07-16 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE410674C (xx) |
| FR (2) | FR569115A (xx) |
| GB (2) | GB204176A (xx) |
| NL (1) | NL16671C (xx) |
-
1922
- 1922-07-27 GB GB2060122A patent/GB204176A/en not_active Expired
-
1923
- 1923-06-19 GB GB1589423A patent/GB221869A/en not_active Expired
- 1923-07-16 NL NL24809A patent/NL16671C/xx active
- 1923-07-24 FR FR569115D patent/FR569115A/fr not_active Expired
- 1923-07-27 DE DEW64333D patent/DE410674C/de not_active Expired
-
1924
- 1924-02-26 FR FR28788D patent/FR28788E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE410674C (de) | 1925-03-16 |
| FR28788E (fr) | 1925-03-23 |
| GB221869A (en) | 1924-09-19 |
| GB204176A (en) | 1923-09-27 |
| FR569115A (fr) | 1924-04-07 |