FR1069210A - - Google Patents
Info
- Publication number
- FR1069210A FR1069210A FR1069210DA FR1069210A FR 1069210 A FR1069210 A FR 1069210A FR 1069210D A FR1069210D A FR 1069210DA FR 1069210 A FR1069210 A FR 1069210A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR323182X | 1952-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1069210A true FR1069210A (pt) | 1954-07-06 |
Family
ID=8890310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1069210D Expired FR1069210A (pt) | 1952-12-26 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH323182A (pt) |
| FR (1) | FR1069210A (pt) |
-
0
- FR FR1069210D patent/FR1069210A/fr not_active Expired
-
1953
- 1953-12-22 CH CH323182D patent/CH323182A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH323182A (fr) | 1957-07-15 |