BE439815A - - Google Patents
Info
- Publication number
- BE439815A BE439815A BE439815DA BE439815A BE 439815 A BE439815 A BE 439815A BE 439815D A BE439815D A BE 439815DA BE 439815 A BE439815 A BE 439815A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE219016X | 1939-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439815A true BE439815A (en:Method) |
Family
ID=5831633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439815D BE439815A (en:Method) | 1939-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE439815A (en:Method) |
| CH (1) | CH219016A (en:Method) |
| FR (1) | FR869735A (en:Method) |
-
0
- BE BE439815D patent/BE439815A/xx unknown
-
1941
- 1941-01-24 CH CH219016D patent/CH219016A/de unknown
- 1941-02-04 FR FR869735D patent/FR869735A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH219016A (de) | 1942-01-15 |
| FR869735A (fr) | 1942-02-13 |