BE448145A - - Google Patents
Info
- Publication number
- BE448145A BE448145A BE448145DA BE448145A BE 448145 A BE448145 A BE 448145A BE 448145D A BE448145D A BE 448145DA BE 448145 A BE448145 A BE 448145A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE888503X | 1941-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448145A true BE448145A (forum.php) |
Family
ID=6834112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448145D BE448145A (forum.php) | 1941-11-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE448145A (forum.php) |
| FR (1) | FR888503A (forum.php) |
-
0
- BE BE448145D patent/BE448145A/xx unknown
-
1942
- 1942-11-23 FR FR888503D patent/FR888503A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR888503A (fr) | 1943-12-15 |