NL7101925A - - Google Patents
Info
- Publication number
- NL7101925A NL7101925A NL7101925A NL7101925A NL7101925A NL 7101925 A NL7101925 A NL 7101925A NL 7101925 A NL7101925 A NL 7101925A NL 7101925 A NL7101925 A NL 7101925A NL 7101925 A NL7101925 A NL 7101925A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/401—Monitoring; Testing of relay systems with selective localization
- H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
- H04B17/404—Monitoring; Testing of relay systems with selective localization using different frequencies selected by local filters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1549046 | 1967-09-21 | ||
| DE19702006417 DE2006417C3 (de) | 1970-02-12 | 1970-02-12 | Verfahren zur Ermittlung von Fehlern in den mit Regeneratoren ver sehenen Zwischenstellen eines mit Puls codemodultion arbeitenden Ubertragungs Systems und Schaltungsanordnung zur Durch fuhrung des Verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7101925A true NL7101925A (enrdf_load_stackoverflow) | 1971-08-16 |
| NL158668B NL158668B (nl) | 1978-11-15 |
Family
ID=25752893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7101925A NL158668B (nl) | 1967-09-21 | 1971-02-12 | Inrichting voor het opsporen van fouten in een tijdmultiplex-transmissiestelsel. |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT305383B (enrdf_load_stackoverflow) |
| FR (1) | FR2080981B2 (enrdf_load_stackoverflow) |
| NL (1) | NL158668B (enrdf_load_stackoverflow) |
-
1971
- 1971-01-25 AT AT59571A patent/AT305383B/de active
- 1971-02-10 FR FR7104400A patent/FR2080981B2/fr not_active Expired
- 1971-02-12 NL NL7101925A patent/NL158668B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080981B2 (enrdf_load_stackoverflow) | 1976-09-03 |
| AT305383B (de) | 1973-02-26 |
| NL158668B (nl) | 1978-11-15 |
| FR2080981A2 (enrdf_load_stackoverflow) | 1971-11-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SIEMENS |