BE512882A - - Google Patents
Info
- Publication number
- BE512882A BE512882A BE512882DA BE512882A BE 512882 A BE512882 A BE 512882A BE 512882D A BE512882D A BE 512882DA BE 512882 A BE512882 A BE 512882A
- 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES767A DE838909C (de) | 1949-11-18 | 1949-11-18 | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiswaehlern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE512882A true BE512882A (uk) |
Family
ID=7468894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE512882D BE512882A (uk) | 1949-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE512882A (uk) |
| DE (1) | DE838909C (uk) |
| GB (1) | GB711318A (uk) |
-
0
- BE BE512882D patent/BE512882A/xx unknown
-
1949
- 1949-11-18 DE DES767A patent/DE838909C/de not_active Expired
-
1952
- 1952-07-16 GB GB18043/52A patent/GB711318A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB711318A (en) | 1954-06-30 |
| DE838909C (de) | 1953-08-31 |