NL53544C - - Google Patents
Info
- Publication number
- NL53544C NL53544C NL53544DA NL53544C NL 53544 C NL53544 C NL 53544C NL 53544D A NL53544D A NL 53544DA NL 53544 C NL53544 C NL 53544C
- 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
- H04M15/38—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)
- Meter Arrangements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0082862 | 1937-05-07 | ||
| DEA0082861 | 1937-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL53544C true NL53544C (en:Method) |
Family
ID=25964732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL53544D NL53544C (en:Method) | 1937-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH207421A (en:Method) |
| FR (1) | FR837686A (en:Method) |
| GB (1) | GB588967A (en:Method) |
| NL (1) | NL53544C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE738624C (de) * | 1940-09-28 | 1943-09-18 | Siemens Ag | Stromstossspeicher |
-
0
- NL NL53544D patent/NL53544C/xx active
-
1938
- 1938-05-06 CH CH207421D patent/CH207421A/de unknown
- 1938-05-06 CH CH208652D patent/CH208652A/de unknown
- 1938-05-07 FR FR837686D patent/FR837686A/fr not_active Expired
- 1938-05-09 GB GB1386038A patent/GB588967A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR837686A (fr) | 1939-02-15 |
| CH207421A (de) | 1939-10-31 |
| GB588967A (en) | 1947-06-09 |
| CH208652A (de) | 1940-02-15 |