DE191480C - - Google Patents
Info
- Publication number
- DE191480C DE191480C DENDAT191480D DE191480DA DE191480C DE 191480 C DE191480 C DE 191480C DE NDAT191480 D DENDAT191480 D DE NDAT191480D DE 191480D A DE191480D A DE 191480DA DE 191480 C DE191480 C DE 191480C
- Authority
- DE
- Germany
- Prior art keywords
- office
- extension
- main
- battery
- batteries
- 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
- 241000947840 Alteromonadales Species 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/08—Manual exchanges using connecting means other than cords
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE191480C true DE191480C (cs) |
Family
ID=454872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT191480D Active DE191480C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE191480C (cs) |
-
0
- DE DENDAT191480D patent/DE191480C/de active Active
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