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 (cs) |
Family
ID=28349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE353818D BE353818A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE353818A (cs) |
-
0
- BE BE353818D patent/BE353818A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE353818A (cs) | ||
| BE363268A (cs) | ||
| BE354615A (cs) | ||
| BE352110A (cs) | ||
| BE370691A (cs) | ||
| BE347524A (cs) | ||
| BE349935A (cs) | ||
| BE483916A (cs) | ||
| BE354594A (cs) | ||
| BE384791A (cs) | ||
| CH156615A (fr) | Installation téléphonique à plusieurs bureaux. | |
| BE420417A (cs) | ||
| BE351681A (cs) | ||
| BE410069A (cs) | ||
| BE371832A (cs) | ||
| BE412135A (cs) | ||
| BE340840A (cs) | ||
| BE360997A (cs) | ||
| BE400690A (cs) | ||
| BE352429A (cs) | ||
| BE347177A (cs) | ||
| BE412533A (cs) | ||
| BE428086A (cs) | ||
| BE386134A (cs) | ||
| BE384554A (cs) |