DE224290C - - Google Patents
Info
- Publication number
- DE224290C DE224290C DENDAT224290D DE224290DA DE224290C DE 224290 C DE224290 C DE 224290C DE NDAT224290 D DENDAT224290 D DE NDAT224290D DE 224290D A DE224290D A DE 224290DA DE 224290 C DE224290 C DE 224290C
- Authority
- DE
- Germany
- Prior art keywords
- station
- line
- common
- lines
- connection
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 241000947840 Alteromonadales Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE238451T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE224290C true DE224290C (en:Method) |
Family
ID=5903544
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT224290D Active DE224290C (en:Method) | |||
| DENDAT238451D Active DE238451C (en:Method) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT238451D Active DE238451C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE238451C (en:Method) |
-
0
- DE DENDAT224290D patent/DE224290C/de active Active
- DE DENDAT238451D patent/DE238451C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE238451C (en:Method) |
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