DE228045C - - Google Patents
Info
- Publication number
- DE228045C DE228045C DENDAT228045D DE228045DA DE228045C DE 228045 C DE228045 C DE 228045C DE NDAT228045 D DENDAT228045 D DE NDAT228045D DE 228045D A DE228045D A DE 228045DA DE 228045 C DE228045 C DE 228045C
- Authority
- DE
- Germany
- Prior art keywords
- current
- line
- station
- key
- stations
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L19/00—Apparatus or local circuits for step-by-step systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Ticket-Dispensing Machines (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE228045T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE228045C true DE228045C (it) |
Family
ID=5866976
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT203620D Active DE203620C (it) | |||
| DENDAT228045D Active DE228045C (it) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT203620D Active DE203620C (it) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE228045C (it) |
-
0
- DE DENDAT203620D patent/DE203620C/de active Active
- DE DENDAT228045D patent/DE228045C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE203620C (it) |
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