BE446069A - - Google Patents
Info
- Publication number
- BE446069A BE446069A BE446069DA BE446069A BE 446069 A BE446069 A BE 446069A BE 446069D A BE446069D A BE 446069DA BE 446069 A BE446069 A BE 446069A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL882216X | 1941-05-20 | ||
| NL255266X | 1941-05-20 | ||
| GB4476/42A GB555530A (en) | 1941-05-20 | 1942-04-03 | Telephone or similar systems for establishing connections with a switching arrangement, comprising one or more stages with group selector switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446069A true BE446069A (hu) |
Family
ID=33101825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446069D BE446069A (hu) | 1941-05-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE446069A (hu) |
| CH (1) | CH255266A (hu) |
| FR (1) | FR882216A (hu) |
-
0
- BE BE446069D patent/BE446069A/xx unknown
-
1942
- 1942-04-29 CH CH255266D patent/CH255266A/de unknown
- 1942-05-20 FR FR882216D patent/FR882216A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH255266A (de) | 1948-06-15 |
| FR882216A (fr) | 1943-05-21 |