BE555559A - - Google Patents
Info
- Publication number
- BE555559A BE555559A BE555559DA BE555559A BE 555559 A BE555559 A BE 555559A BE 555559D A BE555559D A BE 555559DA BE 555559 A BE555559 A BE 555559A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Keying Circuit Devices (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES47801A DE1010575B (en) | 1956-03-06 | 1956-03-06 | Circuit arrangement for the identification of crosspoints in telecommunication systems, in particular telephone systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE555559A true BE555559A (en) |
Family
ID=7486559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE555559D BE555559A (en) | 1956-03-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE555559A (en) |
| DE (1) | DE1010575B (en) |
| FR (1) | FR1170270A (en) |
| GB (1) | GB819454A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1276110B (en) * | 1964-08-20 | 1968-08-29 | Kapsch Telephon Telegraph | Circuit arrangement for a telephone system with key selection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1040574A (en) * | 1950-06-02 | 1953-10-16 | Int Standard Electric Corp | Electronic switching systems |
-
0
- BE BE555559D patent/BE555559A/xx unknown
-
1956
- 1956-03-06 DE DES47801A patent/DE1010575B/en active Pending
-
1957
- 1957-02-27 FR FR1170270D patent/FR1170270A/en not_active Expired
- 1957-03-06 GB GB751557A patent/GB819454A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1170270A (en) | 1959-01-13 |
| GB819454A (en) | 1959-09-02 |
| DE1010575B (en) | 1957-06-19 |