LU59157A1 - - Google Patents
Info
- Publication number
- LU59157A1 LU59157A1 LU59157DA LU59157A1 LU 59157 A1 LU59157 A1 LU 59157A1 LU 59157D A LU59157D A LU 59157DA LU 59157 A1 LU59157 A1 LU 59157A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Character Discrimination (AREA)
- Communication Control (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1118668A CH494505A (de) | 1968-07-25 | 1968-07-25 | Verfahren zum richtigen Erkennen von arrhythmischen, parallel angebotenen Schritten eines binär codierten Zeichens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU59157A1 true LU59157A1 (xx) | 1969-12-02 |
Family
ID=4370920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU59157D LU59157A1 (xx) | 1968-07-25 | 1969-07-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE736577A (xx) |
| CH (1) | CH494505A (xx) |
| DE (1) | DE1933407C3 (xx) |
| FR (1) | FR2014724A1 (xx) |
| GB (1) | GB1235792A (xx) |
| LU (1) | LU59157A1 (xx) |
-
1968
- 1968-07-25 CH CH1118668A patent/CH494505A/de not_active IP Right Cessation
-
1969
- 1969-07-01 DE DE19691933407 patent/DE1933407C3/de not_active Expired
- 1969-07-23 LU LU59157D patent/LU59157A1/xx unknown
- 1969-07-24 GB GB3725669A patent/GB1235792A/en not_active Expired
- 1969-07-25 FR FR6925521A patent/FR2014724A1/fr not_active Withdrawn
- 1969-07-25 BE BE736577D patent/BE736577A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1933407C3 (de) | 1974-01-31 |
| GB1235792A (en) | 1971-06-16 |
| CH494505A (de) | 1970-07-31 |
| DE1933407B2 (de) | 1973-07-12 |
| DE1933407A1 (de) | 1970-01-29 |
| BE736577A (xx) | 1970-01-26 |
| FR2014724A1 (xx) | 1970-04-17 |