BE546114A - - Google Patents
Info
- Publication number
- BE546114A BE546114A BE546114DA BE546114A BE 546114 A BE546114 A BE 546114A BE 546114D A BE546114D A BE 546114DA BE 546114 A BE546114 A BE 546114A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electronic Switches (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1684/53A GB784901A (en) | 1953-01-20 | 1953-01-20 | Improvements in or relating to electrical selecting systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546114A true BE546114A (en:Method) |
Family
ID=9726227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546114D BE546114A (en:Method) | 1953-01-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2931013A (en:Method) |
| BE (1) | BE546114A (en:Method) |
| DE (1) | DE947893C (en:Method) |
| FR (1) | FR1096738A (en:Method) |
| GB (1) | GB784901A (en:Method) |
| NL (1) | NL184456B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214734A (en) * | 1959-06-19 | 1965-10-26 | American District Telegraph Co | Protection signalling system having channel impedance alteration means for providing indications of remote station conditions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2683731A (en) * | 1954-07-13 | Process for absorbing ethylene in | ||
| US2512676A (en) * | 1946-02-07 | 1950-06-27 | Fed Telecomm Lab Inc | Electronic switching |
| FR974379A (en:Method) * | 1947-10-27 | 1951-02-21 | ||
| US2584739A (en) * | 1948-07-24 | 1952-02-05 | Gen Railway Signal Co | Centralized traffic controlling system |
| BE497529A (en:Method) * | 1949-08-12 | |||
| US2662116A (en) * | 1949-12-31 | 1953-12-08 | Potier Gaston Xavier-Noel | Double modulated pulse transmission |
| NL87832C (en:Method) * | 1950-05-17 |
-
0
- BE BE546114D patent/BE546114A/xx unknown
- NL NLAANVRAGE7503660,A patent/NL184456B/xx unknown
-
1953
- 1953-01-20 GB GB1684/53A patent/GB784901A/en not_active Expired
-
1954
- 1954-01-18 US US404760A patent/US2931013A/en not_active Expired - Lifetime
- 1954-01-20 DE DEH19042A patent/DE947893C/de not_active Expired
- 1954-01-20 FR FR1096738D patent/FR1096738A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB784901A (en) | 1957-10-16 |
| DE947893C (de) | 1956-08-23 |
| US2931013A (en) | 1960-03-29 |
| FR1096738A (fr) | 1955-06-23 |
| NL184456B (nl) |