FR37355E - Telegraph or teleprinter installation - Google Patents
Telegraph or teleprinter installationInfo
- Publication number
- FR37355E FR37355E FR37355DA FR37355E FR 37355 E FR37355 E FR 37355E FR 37355D A FR37355D A FR 37355DA FR 37355 E FR37355 E FR 37355E
- Authority
- FR
- France
- Prior art keywords
- teleprinter
- telegraph
- installation
- teleprinter installation
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES84238D DE587628C (en) | 1928-02-18 | 1928-02-18 | Telegraph system in which the connection of the individual subscriber stations is made by self-connecting exchanges |
DE317724T | 1928-02-18 | ||
DES86499D DE596041C (en) | 1928-07-06 | 1928-07-06 | Telegraph system, in particular with dialing operation, in which the anchors of the relays used to transmit the telegraph characters (e.g. polarized relays) have two rest positions |
DES90074D DE640494C (en) | 1929-02-19 | 1929-02-19 | Telegraph system in which separate circuits are provided for the two opposite transmission paths of each connection within the self-access switching center |
DES91045D DE583579C (en) | 1928-09-22 | 1929-04-11 | Circuit arrangement for telephone systems in which several subscriber stations are equipped with teleprinters |
Publications (1)
Publication Number | Publication Date |
---|---|
FR37355E true FR37355E (en) | 1930-12-29 |
Family
ID=31950797
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR37355D Expired FR37355E (en) | 1928-02-18 | 1929-08-19 | Telegraph or teleprinter installation |
FR38104D Expired FR38104E (en) | 1928-02-18 | 1930-02-19 | Telegraph or teleprinter installation |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR38104D Expired FR38104E (en) | 1928-02-18 | 1930-02-19 | Telegraph or teleprinter installation |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR37355E (en) |
-
1929
- 1929-08-19 FR FR37355D patent/FR37355E/en not_active Expired
-
1930
- 1930-02-19 FR FR38104D patent/FR38104E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR38104E (en) | 1931-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR673324A (en) | Fast printer telegraph | |
FR721499A (en) | Secret telegraph system | |
FR669817A (en) | Telegraph or teleprinter installation | |
FR643302A (en) | Multiple telegraph installation | |
FR37355E (en) | Telegraph or teleprinter installation | |
FR41424E (en) | Telegraph or teleprinter installation | |
CH136887A (en) | Stranded rope. | |
CH131707A (en) | Market network. | |
FR713817A (en) | Telegraph installation | |
FR621470A (en) | Telegraph transmission system | |
FR670354A (en) | Telegraph transmitter | |
FR698507A (en) | Telegraph installation | |
FR687345A (en) | Installation of teleprinters | |
FR661776A (en) | Receiving telegraph systems | |
DK43244C (en) | Telegraph. | |
CH138148A (en) | Telephone installation. | |
ES113078A1 (en) | Telegraphic systems. | |
GR1235B (en) | TELEGRAPH | |
FR690799A (en) | Telegraphic receiver or repeater circuits | |
FR699469A (en) | Powerline telegraph system | |
FR699164A (en) | Telephone or telegraph cable | |
FR664527A (en) | Telegraph systems | |
DK40048C (en) | Telegraph transmitter. | |
DK41124C (en) | Window storm hook. | |
DK43857C (en) | Pressure telegraph. |