BE729718A - - Google Patents
Info
- Publication number
- BE729718A BE729718A BE729718DA BE729718A BE 729718 A BE729718 A BE 729718A BE 729718D A BE729718D A BE 729718DA BE 729718 A BE729718 A BE 729718A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR143498A FR1568195A (https=) | 1968-03-13 | 1968-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729718A true BE729718A (https=) | 1969-09-11 |
Family
ID=8647379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729718D BE729718A (https=) | 1968-03-13 | 1969-03-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE729718A (https=) |
| DE (1) | DE1912209A1 (https=) |
| FR (2) | FR1568195A (https=) |
| NL (1) | NL6903701A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2048118B2 (de) * | 1970-09-30 | 1972-09-28 | Anordnung zur wechselstromtelegrafie- und/oder datenuebertragung mit frequenzumtastung |
-
1968
- 1968-03-13 FR FR143498A patent/FR1568195A/fr not_active Expired
-
1969
- 1969-03-10 NL NL6903701A patent/NL6903701A/xx unknown
- 1969-03-11 BE BE729718D patent/BE729718A/xx unknown
- 1969-03-11 DE DE19691912209 patent/DE1912209A1/de active Pending
- 1969-07-10 FR FR6923463A patent/FR2053600A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2053600A6 (https=) | 1971-04-16 |
| NL6903701A (https=) | 1969-09-16 |
| DE1912209A1 (de) | 1969-11-27 |
| FR1568195A (https=) | 1969-05-23 |