SE359995B - - Google Patents
Info
- Publication number
- SE359995B SE359995B SE05982/67A SE598267A SE359995B SE 359995 B SE359995 B SE 359995B SE 05982/67 A SE05982/67 A SE 05982/67A SE 598267 A SE598267 A SE 598267A SE 359995 B SE359995 B SE 359995B
- Authority
- SE
- Sweden
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)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6605881A NL6605881A (cs) | 1965-11-02 | 1966-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE359995B true SE359995B (cs) | 1973-09-10 |
Family
ID=19796458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05982/67A SE359995B (cs) | 1966-04-30 | 1967-04-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3500202A (cs) |
| AT (1) | AT278101B (cs) |
| BE (1) | BE697853A (cs) |
| DE (1) | DE1512357A1 (cs) |
| DK (1) | DK118675B (cs) |
| SE (1) | SE359995B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721958A (en) * | 1971-04-30 | 1973-03-20 | Gen Electric | Testing arrangement for a data communication system |
| JPS51107707A (en) * | 1975-03-18 | 1976-09-24 | Nippon Electric Co | Pcm chukeishogaitansakuhoshiki oyobi fugohatsuseisochi |
| US5636203A (en) * | 1995-06-07 | 1997-06-03 | Mci Corporation | Method and system for identifying fault locations in a communications network |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699496A (en) * | 1952-04-03 | 1955-01-11 | Motorola Inc | Microwave relay test system |
| US3202976A (en) * | 1959-12-03 | 1965-08-24 | Scully Signal Co | Supervisory system with failure discrimination |
-
1967
- 1967-04-26 DE DE19671512357 patent/DE1512357A1/de not_active Ceased
- 1967-04-27 AT AT398167A patent/AT278101B/de not_active IP Right Cessation
- 1967-04-27 SE SE05982/67A patent/SE359995B/xx unknown
- 1967-04-27 DK DK224767AA patent/DK118675B/da unknown
- 1967-04-28 BE BE697853A patent/BE697853A/xx unknown
- 1967-05-01 US US635092A patent/US3500202A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK118675B (da) | 1970-09-21 |
| DE1512357A1 (de) | 1969-08-14 |
| BE697853A (cs) | 1967-10-30 |
| US3500202A (en) | 1970-03-10 |
| DK118675C (cs) | 1975-06-16 |
| AT278101B (de) | 1970-01-26 |