BE528419A - - Google Patents
Info
- Publication number
- BE528419A BE528419A BE528419DA BE528419A BE 528419 A BE528419 A BE 528419A BE 528419D A BE528419D A BE 528419DA BE 528419 A BE528419 A BE 528419A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE757051X | 1953-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528419A true BE528419A (en:Method) |
Family
ID=6659957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528419D BE528419A (en:Method) | 1953-04-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE528419A (en:Method) |
| GB (1) | GB757051A (en:Method) |
-
0
- BE BE528419D patent/BE528419A/xx unknown
-
1954
- 1954-04-27 GB GB12121/54A patent/GB757051A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB757051A (en) | 1956-09-12 |