BE478027A - - Google Patents
Info
- Publication number
- BE478027A BE478027A BE478027DA BE478027A BE 478027 A BE478027 A BE 478027A BE 478027D A BE478027D A BE 478027DA BE 478027 A BE478027 A BE 478027A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1017944A GB635472A (en) | 1944-05-25 | 1944-05-25 | Improvements in or relating to multi-channel electrical pulse communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478027A true BE478027A (de) | 1948-06-11 |
Family
ID=9963005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478027D BE478027A (de) | 1944-05-25 | 1947-12-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE478027A (de) |
| ES (1) | ES177682A1 (de) |
| FR (1) | FR944069A (de) |
| GB (1) | GB635472A (de) |
-
1944
- 1944-05-25 GB GB1017944A patent/GB635472A/en not_active Expired
-
1946
- 1946-08-29 FR FR944069D patent/FR944069A/fr not_active Expired
-
1947
- 1947-04-21 ES ES0177682A patent/ES177682A1/es not_active Expired
- 1947-12-11 BE BE478027D patent/BE478027A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES177682A1 (es) | 1947-06-01 |
| GB635472A (en) | 1950-04-12 |
| FR944069A (fr) | 1949-03-25 |