BE513249A - - Google Patents
Info
- Publication number
- BE513249A BE513249A BE513249DA BE513249A BE 513249 A BE513249 A BE 513249A BE 513249D A BE513249D A BE 513249DA BE 513249 A BE513249 A BE 513249A
- 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)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1932052A GB718838A (en) | 1952-07-30 | 1952-07-30 | Improvements in or relating to circuit arrangements for telecommunications and particularly telephone installations having relay selectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE513249A true BE513249A (ja) |
Family
ID=10127395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513249D BE513249A (ja) | 1952-07-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE513249A (ja) |
| GB (1) | GB718838A (ja) |
-
0
- BE BE513249D patent/BE513249A/xx unknown
-
1952
- 1952-07-30 GB GB1932052A patent/GB718838A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB718838A (en) | 1954-11-24 |