BE503292A - - Google Patents
Info
- Publication number
- BE503292A BE503292A BE503292DA BE503292A BE 503292 A BE503292 A BE 503292A BE 503292D A BE503292D A BE 503292DA BE 503292 A BE503292 A BE 503292A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL698706X | 1950-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503292A true BE503292A (zh) |
Family
ID=19808966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503292D BE503292A (zh) | 1950-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE503292A (zh) |
| DE (1) | DE866809C (zh) |
| FR (1) | FR1042986A (zh) |
| GB (1) | GB698706A (zh) |
| NL (1) | NL90555C (zh) |
-
0
- BE BE503292D patent/BE503292A/xx unknown
- NL NL90555D patent/NL90555C/xx active
-
1951
- 1951-05-15 GB GB11351/51A patent/GB698706A/en not_active Expired
- 1951-05-16 FR FR1042986D patent/FR1042986A/fr not_active Expired
- 1951-05-16 DE DEN3908A patent/DE866809C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL90555C (zh) | |
| GB698706A (en) | 1953-10-21 |
| DE866809C (de) | 1953-02-12 |
| FR1042986A (fr) | 1953-11-05 |