SE20260C1 - - Google Patents
Info
- Publication number
- SE20260C1 SE20260C1 SE20260DA SE20260C1 SE 20260 C1 SE20260 C1 SE 20260C1 SE 20260D A SE20260D A SE 20260DA SE 20260 C1 SE20260 C1 SE 20260C1
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE20260T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE20260C1 true SE20260C1 (en:Method) | 1905-12-23 |
Family
ID=38381001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE20260D SE20260C1 (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE20260C1 (en:Method) |
-
0
- SE SE20260D patent/SE20260C1/xx unknown