NL199901A - - Google Patents
Info
- Publication number
- NL199901A NL199901A NL199901DA NL199901A NL 199901 A NL199901 A NL 199901A NL 199901D A NL199901D A NL 199901DA NL 199901 A NL199901 A NL 199901A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/248—Distortion measuring systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/06—Answer-back mechanisms or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE339250X | 1954-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199901A true NL199901A (de) |
Family
ID=6223448
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199901D NL199901A (de) | 1954-08-25 | ||
| NL100134D NL100134C (de) | 1954-08-25 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100134D NL100134C (de) | 1954-08-25 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH339250A (de) |
| FR (1) | FR1141415A (de) |
| NL (2) | NL100134C (de) |
-
0
- NL NL199901D patent/NL199901A/xx unknown
- NL NL100134D patent/NL100134C/xx active
-
1955
- 1955-05-04 CH CH339250D patent/CH339250A/de unknown
- 1955-06-20 FR FR1141415D patent/FR1141415A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH339250A (de) | 1959-06-30 |
| FR1141415A (fr) | 1957-09-02 |
| NL100134C (de) |