BE350214A - - Google Patents
Info
- Publication number
- BE350214A BE350214A BE350214DA BE350214A BE 350214 A BE350214 A BE 350214A BE 350214D A BE350214D A BE 350214DA BE 350214 A BE350214 A BE 350214A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1804—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for stock exchange and similar applications
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH288300X | 1927-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE350214A true BE350214A (zh) |
Family
ID=4486170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE350214D BE350214A (zh) | 1927-04-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1852994A (zh) |
| BE (1) | BE350214A (zh) |
| DE (1) | DE614880C (zh) |
| FR (1) | FR652021A (zh) |
| GB (1) | GB288300A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2682044A (en) * | 1948-12-30 | 1954-06-22 | Automatic Elect Lab | Indicator resetting system |
| DE965409C (de) * | 1949-09-13 | 1957-06-06 | Siemens Ag | Einrichtung zur Meldung von Zahlen fuer die Zugnummernmeldung bei Eisenbahnen |
| US2939020A (en) * | 1950-10-11 | 1960-05-31 | Northrop Corp | Control pulse generating means for radio control systems |
| DE1023373B (de) * | 1953-11-03 | 1958-01-23 | Wilhelm Kengelbach | Feuer-, Unfall- und Sicherheits-meldeanlage |
| US2922984A (en) * | 1955-12-20 | 1960-01-26 | Autophon Ag | Electrically operated signalling system |
-
0
- BE BE350214D patent/BE350214A/xx unknown
-
1928
- 1928-03-28 DE DEF65735D patent/DE614880C/de not_active Expired
- 1928-03-31 FR FR652021D patent/FR652021A/fr not_active Expired
- 1928-04-03 GB GB10085/28A patent/GB288300A/en not_active Expired
- 1928-04-05 US US267680A patent/US1852994A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1852994A (en) | 1932-04-05 |
| DE614880C (de) | 1935-06-20 |
| GB288300A (en) | 1929-07-03 |
| FR652021A (fr) | 1929-03-02 |