BE499426A - - Google Patents
Info
- Publication number
- BE499426A BE499426A BE499426DA BE499426A BE 499426 A BE499426 A BE 499426A BE 499426D A BE499426D A BE 499426DA BE 499426 A BE499426 A BE 499426A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR854672X | 1949-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499426A true BE499426A (xx) |
Family
ID=9327871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499426D BE499426A (xx) | 1949-11-24 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE499426A (xx) |
| CH (1) | CH321757A (xx) |
| DE (1) | DE854672C (xx) |
| FR (1) | FR1012562A (xx) |
| GB (1) | GB701523A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL252360A (xx) * | 1959-06-12 |
-
0
- BE BE499426D patent/BE499426A/xx unknown
-
1949
- 1949-11-24 FR FR1012562D patent/FR1012562A/fr not_active Expired
-
1950
- 1950-11-16 CH CH321757D patent/CH321757A/fr unknown
- 1950-11-17 GB GB28190/50A patent/GB701523A/en not_active Expired
- 1950-11-23 DE DEI3540A patent/DE854672C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE854672C (de) | 1952-11-06 |
| FR1012562A (fr) | 1952-07-15 |
| CH321757A (fr) | 1957-05-15 |
| GB701523A (en) | 1953-12-30 |