NL37881C - - Google Patents
Info
- Publication number
- NL37881C NL37881C NL37881DA NL37881C NL 37881 C NL37881 C NL 37881C NL 37881D A NL37881D A NL 37881DA NL 37881 C NL37881 C NL 37881C
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE762232X | 1932-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37881C true NL37881C (fr) |
Family
ID=6667375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37881D NL37881C (fr) | 1932-10-04 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR762232A (fr) |
| NL (1) | NL37881C (fr) |
-
0
- NL NL37881D patent/NL37881C/xx active
-
1933
- 1933-10-03 FR FR762232D patent/FR762232A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR762232A (fr) | 1934-04-07 |