FR838202A - Central office system for teleprinter - Google Patents
Central office system for teleprinterInfo
- Publication number
- FR838202A FR838202A FR838202DA FR838202A FR 838202 A FR838202 A FR 838202A FR 838202D A FR838202D A FR 838202DA FR 838202 A FR838202 A FR 838202A
- Authority
- FR
- France
- Prior art keywords
- teleprinter
- central office
- office system
- central
- office
- Prior art date
- 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
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1868—Measures taken after transmission, e.g. acknowledgments
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB213686X | 1937-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR838202A true FR838202A (en) | 1939-03-01 |
Family
ID=10161745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838202D Expired FR838202A (en) | 1937-05-21 | 1938-05-20 | Central office system for teleprinter |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE428135A (en) |
CH (1) | CH213686A (en) |
DE (1) | DE731857C (en) |
FR (1) | FR838202A (en) |
GB (1) | GB495800A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR958997A (en) * | 1942-05-02 | 1950-03-22 |
-
0
- BE BE428135D patent/BE428135A/xx unknown
-
1937
- 1937-05-21 GB GB14181/37A patent/GB495800A/en not_active Expired
-
1938
- 1938-05-03 DE DEI61233D patent/DE731857C/en not_active Expired
- 1938-05-10 CH CH213686D patent/CH213686A/en unknown
- 1938-05-20 FR FR838202D patent/FR838202A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB495800A (en) | 1938-11-21 |
DE731857C (en) | 1943-02-22 |
CH213686A (en) | 1941-02-28 |
BE428135A (en) |
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