BE545339A - - Google Patents
Info
- Publication number
- BE545339A BE545339A BE545339DA BE545339A BE 545339 A BE545339 A BE 545339A BE 545339D A BE545339D A BE 545339DA BE 545339 A BE545339 A BE 545339A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT342613X | 1955-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE545339A true BE545339A (en) |
Family
ID=11239318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE545339D BE545339A (en) | 1955-01-11 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS343109B1 (en) |
BE (1) | BE545339A (en) |
CH (1) | CH342613A (en) |
DE (1) | DE1023493B (en) |
FR (1) | FR1141998A (en) |
NL (2) | NL101546C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1129558B (en) * | 1960-10-26 | 1962-05-17 | Siemens Ag | Circuit arrangement for telecommunication, in particular telephone systems, which are checked by test equipment |
DE102009054617B4 (en) | 2009-12-14 | 2018-05-30 | Adidas Ag | shoe |
-
0
- NL NL203412D patent/NL203412A/xx unknown
- BE BE545339D patent/BE545339A/xx unknown
- NL NL101546D patent/NL101546C/xx active
-
1955
- 1955-12-29 CH CH342613D patent/CH342613A/en unknown
-
1956
- 1956-01-05 DE DES46985A patent/DE1023493B/en active Pending
- 1956-01-10 FR FR1141998D patent/FR1141998A/en not_active Expired
- 1956-03-19 JP JP688856A patent/JPS343109B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1023493B (en) | 1958-01-30 |
NL203412A (en) | |
CH342613A (en) | 1959-11-30 |
FR1141998A (en) | 1957-09-12 |
JPS343109B1 (en) | 1959-04-27 |
NL101546C (en) |