DE178067C - - Google Patents
Info
- Publication number
- DE178067C DE178067C DENDAT178067D DE178067DA DE178067C DE 178067 C DE178067 C DE 178067C DE NDAT178067 D DENDAT178067 D DE NDAT178067D DE 178067D A DE178067D A DE 178067DA DE 178067 C DE178067 C DE 178067C
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- induction coils
- closed
- battery
- earth
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electrotherapy Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Optical Communication System (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE162403T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE178067C true DE178067C (es) |
Family
ID=5682802
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT162403D Active DE162403C (es) | |||
| DENDAT178067D Active DE178067C (es) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT162403D Active DE162403C (es) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE178067C (es) |
-
0
- DE DENDAT162403D patent/DE162403C/de active Active
- DE DENDAT178067D patent/DE178067C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE162403C (es) |
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