BE513871A - - Google Patents
Info
- Publication number
- BE513871A BE513871A BE513871DA BE513871A BE 513871 A BE513871 A BE 513871A BE 513871D A BE513871D A BE 513871DA BE 513871 A BE513871 A BE 513871A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1868852A GB715931A (en) | 1952-07-23 | 1952-07-23 | Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE513871A true BE513871A (en:Method) |
Family
ID=10116709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513871D BE513871A (en:Method) | 1952-07-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE513871A (en:Method) |
| GB (1) | GB715931A (en:Method) |
-
0
- BE BE513871D patent/BE513871A/xx unknown
-
1952
- 1952-07-23 GB GB1868852A patent/GB715931A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB715931A (en) | 1954-09-22 |