BE485843A - - Google Patents
Info
- Publication number
- BE485843A BE485843A BE485843DA BE485843A BE 485843 A BE485843 A BE 485843A BE 485843D A BE485843D A BE 485843DA BE 485843 A BE485843 A BE 485843A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL658784X | 1947-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485843A true BE485843A (en:Method) |
Family
ID=19795318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485843D BE485843A (en:Method) | 1947-11-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE485843A (en:Method) |
| FR (1) | FR975263A (en:Method) |
| GB (1) | GB658784A (en:Method) |
| NL (1) | NL76340C (en:Method) |
-
0
- BE BE485843D patent/BE485843A/xx unknown
- NL NL76340D patent/NL76340C/xx active
-
1948
- 1948-11-12 GB GB29449/48A patent/GB658784A/en not_active Expired
- 1948-11-18 FR FR975263D patent/FR975263A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR975263A (fr) | 1951-03-02 |
| NL76340C (en:Method) | |
| GB658784A (en) | 1951-10-10 |