BE656808A - - Google Patents
Info
- Publication number
- BE656808A BE656808A BE656808A BE656808A BE656808A BE 656808 A BE656808 A BE 656808A BE 656808 A BE656808 A BE 656808A BE 656808 A BE656808 A BE 656808A BE 656808 A BE656808 A BE 656808A
- Authority
- BE
- Belgium
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
- H04B17/403—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local oscillators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL301627A NL147597B (nl) | 1963-12-10 | 1963-12-10 | Inrichting voor het lokaliseren van een defecte versterker in een versterkerstation van een draaggolftelefoniestelsel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE656808A true BE656808A (de) | 1965-06-08 |
Family
ID=19755281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE656808A BE656808A (de) | 1963-12-10 | 1964-12-08 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT246794B (de) |
| BE (1) | BE656808A (de) |
| CH (1) | CH428862A (de) |
| DE (1) | DE1226161B (de) |
| DK (1) | DK122246B (de) |
| GB (1) | GB1068890A (de) |
| NL (2) | NL147597B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1369062A (en) * | 1971-01-29 | 1974-10-02 | Sits Soc It Telecom Siemens | Fault location system for use in the location of faults in both a pcm link between two terminal stations |
-
0
- NL NL301627D patent/NL301627A/xx unknown
-
1963
- 1963-12-10 NL NL301627A patent/NL147597B/xx unknown
-
1964
- 1964-12-05 DE DEN25934A patent/DE1226161B/de active Pending
- 1964-12-07 CH CH1586364A patent/CH428862A/de unknown
- 1964-12-07 DK DK600364A patent/DK122246B/da unknown
- 1964-12-07 AT AT1033364A patent/AT246794B/de active
- 1964-12-07 GB GB4961064A patent/GB1068890A/en not_active Expired
- 1964-12-08 BE BE656808A patent/BE656808A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH428862A (de) | 1967-01-31 |
| DK122246B (da) | 1972-02-07 |
| NL301627A (de) | 1900-01-01 |
| DE1226161B (de) | 1966-10-06 |
| NL147597B (nl) | 1975-10-15 |
| AT246794B (de) | 1966-05-10 |
| GB1068890A (en) | 1967-05-17 |