BE521781A - - Google Patents
Info
- Publication number
- BE521781A BE521781A BE521781DA BE521781A BE 521781 A BE521781 A BE 521781A BE 521781D A BE521781D A BE 521781DA BE 521781 A BE521781 A BE 521781A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL336469X | 1952-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521781A true BE521781A (it) |
Family
ID=19784559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521781D BE521781A (it) | 1952-08-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2794074A (it) |
| BE (1) | BE521781A (it) |
| CH (1) | CH336469A (it) |
| FR (1) | FR1086553A (it) |
| GB (1) | GB757596A (it) |
| NL (1) | NL89596C (it) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE356861A (it) * | 1927-12-22 | |||
| BE483070A (it) * | 1940-09-24 |
-
0
- NL NL89596D patent/NL89596C/xx active
- BE BE521781D patent/BE521781A/xx unknown
-
1953
- 1953-07-27 CH CH336469D patent/CH336469A/fr unknown
- 1953-07-29 US US371086A patent/US2794074A/en not_active Expired - Lifetime
- 1953-07-30 GB GB21218/54A patent/GB757596A/en not_active Expired
- 1953-08-06 FR FR1086553D patent/FR1086553A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB757596A (en) | 1956-09-19 |
| NL89596C (it) | |
| CH336469A (fr) | 1959-02-28 |
| US2794074A (en) | 1957-05-28 |
| FR1086553A (fr) | 1955-02-14 |