DE157475C - - Google Patents
Info
- Publication number
- DE157475C DE157475C DENDAT157475D DE157475DA DE157475C DE 157475 C DE157475 C DE 157475C DE NDAT157475 D DENDAT157475 D DE NDAT157475D DE 157475D A DE157475D A DE 157475DA DE 157475 C DE157475 C DE 157475C
- Authority
- DE
- Germany
- Prior art keywords
- plug
- spring
- connection
- pawls
- long
- 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
- 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)
- Structure Of Telephone Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157475C true DE157475C (cs) |
Family
ID=423743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157475D Active DE157475C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE157475C (cs) |
-
0
- DE DENDAT157475D patent/DE157475C/de active Active
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