DE127560C - - Google Patents
Info
- Publication number
- DE127560C DE127560C DENDAT127560D DE127560DA DE127560C DE 127560 C DE127560 C DE 127560C DE NDAT127560 D DENDAT127560 D DE NDAT127560D DE 127560D A DE127560D A DE 127560DA DE 127560 C DE127560 C DE 127560C
- Authority
- DE
- Germany
- Prior art keywords
- line
- relay
- contact
- earth
- plug
- 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
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE127560C true DE127560C (en:Method) |
Family
ID=396143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT127560D Active DE127560C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE127560C (en:Method) |
-
0
- DE DENDAT127560D patent/DE127560C/de active Active
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