BE430525A - - Google Patents
Info
- Publication number
- BE430525A BE430525A BE430525DA BE430525A BE 430525 A BE430525 A BE 430525A BE 430525D A BE430525D A BE 430525DA BE 430525 A BE430525 A BE 430525A
- Authority
- BE
- Belgium
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
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB894715X | 1938-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430525A true BE430525A (https=) |
Family
ID=10668643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430525D BE430525A (https=) | 1938-04-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE430525A (https=) |
| DE (1) | DE894715C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL218614A (https=) * | 1956-07-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL50473C (https=) * | 1934-04-07 | |||
| CH192933A (de) * | 1935-03-07 | 1937-09-15 | Bell Telephone Mfg | Gesprächszettelausfertigungseinrichtung für automatische und halbautomatische Fernmeldeamtsanlagen. |
-
0
- BE BE430525D patent/BE430525A/xx unknown
-
1939
- 1939-04-02 DE DEI3337D patent/DE894715C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE894715C (de) | 1953-10-26 |