NL7307904A - - Google Patents
Info
- Publication number
- NL7307904A NL7307904A NL7307904A NL7307904A NL7307904A NL 7307904 A NL7307904 A NL 7307904A NL 7307904 A NL7307904 A NL 7307904A NL 7307904 A NL7307904 A NL 7307904A NL 7307904 A NL7307904 A NL 7307904A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
-
- 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)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227951 DE2227951C3 (de) | 1972-06-08 | Anlage zur Übertragung mehrerer Binärsignale von einer Zentralstelle an mehrere, räumlich voneinander getrennte Nebenstellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307904A true NL7307904A (US07122603-20061017-C00045.png) | 1973-12-11 |
Family
ID=5847202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307904A NL7307904A (US07122603-20061017-C00045.png) | 1972-06-08 | 1973-06-06 |
Country Status (5)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE534693A (US07122603-20061017-C00045.png) * | 1954-01-07 | |||
| US2910535A (en) * | 1954-06-15 | 1959-10-27 | Terlecki Renat | Electric carrier telegraph systems |
| FR1582873A (US07122603-20061017-C00045.png) * | 1968-06-17 | 1969-10-10 | ||
| US3611294A (en) * | 1969-03-05 | 1971-10-05 | Display Sciences Inc | Portable stock ticker |
-
1973
- 1973-05-11 CH CH662073A patent/CH554112A/xx not_active IP Right Cessation
- 1973-05-14 GB GB2280373A patent/GB1439194A/en not_active Expired
- 1973-05-22 ZA ZA733451A patent/ZA733451B/xx unknown
- 1973-06-06 NL NL7307904A patent/NL7307904A/xx not_active Application Discontinuation
- 1973-06-08 FR FR7321107A patent/FR2188371B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2227951A1 (de) | 1974-01-03 |
| CH554112A (de) | 1974-09-13 |
| DE2227951B2 (de) | 1976-11-04 |
| FR2188371A1 (US07122603-20061017-C00045.png) | 1974-01-18 |
| FR2188371B1 (US07122603-20061017-C00045.png) | 1979-10-19 |
| GB1439194A (en) | 1976-06-09 |
| ZA733451B (en) | 1974-04-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |