BE455343A - - Google Patents
Info
- Publication number
- BE455343A BE455343A BE455343DA BE455343A BE 455343 A BE455343 A BE 455343A BE 455343D A BE455343D A BE 455343DA BE 455343 A BE455343 A BE 455343A
- Authority
- BE
- Belgium
- Prior art keywords
- switch
- office
- group
- trunk lines
- offices
- Prior art date
Links
- 239000003550 marker Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455343A true BE455343A (https=) |
Family
ID=109278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455343D BE455343A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE455343A (https=) |
-
0
- BE BE455343D patent/BE455343A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE455343A (https=) | ||
| BE361645A (https=) | ||
| BE449804A (fr) | Système de télécommunication pour l'etablissement de connescions | |
| BE369046A (https=) | ||
| BE482011A (https=) | ||
| BE436417A (https=) | ||
| BE372105A (https=) | ||
| BE469154A (https=) | ||
| BE470530A (https=) | ||
| BE475418A (https=) | ||
| BE388787A (https=) | ||
| BE436878A (https=) | ||
| BE432949A (https=) | ||
| BE491463A (https=) | ||
| BE371425A (https=) | ||
| BE436776A (https=) | ||
| BE438529A (https=) | ||
| BE503645A (https=) | ||
| BE469508A (https=) | ||
| BE341578A (https=) | ||
| BE373940A (https=) | ||
| BE344462A (https=) | ||
| CH238064A (fr) | Installation téléphonique. | |
| BE468357A (https=) | ||
| BE374766A (https=) |