BE353818A - - Google Patents
Info
- Publication number
- BE353818A BE353818A BE353818DA BE353818A BE 353818 A BE353818 A BE 353818A BE 353818D A BE353818D A BE 353818DA BE 353818 A BE353818 A BE 353818A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- switch
- intended
- line
- long distance
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE353818A true BE353818A (https=) |
Family
ID=28349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE353818D BE353818A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE353818A (https=) |
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0
- BE BE353818D patent/BE353818A/fr unknown