FR41030E - - Google Patents
Info
- Publication number
- FR41030E FR41030E FR41030DA FR41030E FR 41030 E FR41030 E FR 41030E FR 41030D A FR41030D A FR 41030DA FR 41030 E FR41030 E FR 41030E
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US378208A US2248937A (en) | 1929-07-15 | 1929-07-15 | Transmitting and receiving system |
| US445746A US2103296A (en) | 1930-04-19 | 1930-04-19 | Transmitting and receiving system |
| US462114A US2217029A (en) | 1930-06-18 | 1930-06-18 | Stock quotation system |
| US497642A US2096954A (en) | 1929-07-15 | 1930-11-24 | Stock quotation system |
| US254120A US2234684A (en) | 1930-06-18 | 1939-02-01 | Stock quotation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR41030E true FR41030E (ru) | 1932-09-17 |
Family
ID=32074769
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR40774D Expired FR40774E (fr) | 1929-07-15 | 1931-06-16 | Perfectionnements aux systèmes de signalisation électrique |
| FR41030D Expired FR41030E (ru) | 1929-07-15 | 1931-06-17 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR40774D Expired FR40774E (fr) | 1929-07-15 | 1931-06-16 | Perfectionnements aux systèmes de signalisation électrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR40774E (ru) |
-
1931
- 1931-06-16 FR FR40774D patent/FR40774E/fr not_active Expired
- 1931-06-17 FR FR41030D patent/FR41030E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR40774E (fr) | 1932-08-23 |