FR838054A - Telegraph installation - Google Patents
Telegraph installationInfo
- Publication number
- FR838054A FR838054A FR838054DA FR838054A FR 838054 A FR838054 A FR 838054A FR 838054D A FR838054D A FR 838054DA FR 838054 A FR838054 A FR 838054A
- Authority
- FR
- France
- Prior art keywords
- telegraph
- installation
- telegraph 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
- 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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE204086X | 1937-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR838054A true FR838054A (en) | 1939-02-27 |
Family
ID=5780003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838054D Expired FR838054A (en) | 1937-05-19 | 1938-05-17 | Telegraph installation |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH204086A (en) |
FR (1) | FR838054A (en) |
GB (1) | GB500848A (en) |
NL (1) | NL50010C (en) |
-
0
- NL NL50010D patent/NL50010C/xx active
-
1938
- 1938-05-16 CH CH204086D patent/CH204086A/en unknown
- 1938-05-17 FR FR838054D patent/FR838054A/en not_active Expired
- 1938-05-19 GB GB14978/38A patent/GB500848A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL50010C (en) | |
GB500848A (en) | 1939-02-16 |
CH204086A (en) | 1939-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR847697A (en) | Telegraph transmitters | |
FR842619A (en) | Transmission | |
FR825386A (en) | Teleprinter installations | |
FI18708A (en) | Kappsäck | |
FR840658A (en) | Telegraph repeaters | |
FR835081A (en) | Telegraph installation | |
FR838054A (en) | Telegraph installation | |
FR838097A (en) | Telegraph installation | |
FR837793A (en) | Telegraph installation | |
FR847317A (en) | Telephone installation | |
FR821296A (en) | Telegraph installations | |
CH212027A (en) | Disconnector. | |
DK55037C (en) | Installation switch. | |
DK58803C (en) | Telegraph system. | |
CH204648A (en) | Telegraph system. | |
FR831347A (en) | Central cooling installation | |
FR833332A (en) | Telephone cable installation | |
DK55261C (en) | Insulation plate. | |
FR833840A (en) | Connection lug | |
FR839431A (en) | Insulating panel | |
CH270701A (en) | Telegraph installation. | |
FI19126A (en) | Sätt att framställa spänningskänsliga motstånd | |
FI18412A (en) | Ångkraftanläggning | |
FI19290A (en) | Flergallerrör | |
FI18520A (en) | Stående låg- och högtryckspanna |