BE436878A - - Google Patents
Info
- Publication number
- BE436878A BE436878A BE436878DA BE436878A BE 436878 A BE436878 A BE 436878A BE 436878D A BE436878D A BE 436878DA BE 436878 A BE436878 A BE 436878A
- Authority
- BE
- Belgium
- Prior art keywords
- line
- circuit
- switching device
- group
- relay
- 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)
- Structure Of Telephone Exchanges (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE436878A true BE436878A (cs) |
Family
ID=95444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE436878D BE436878A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE436878A (cs) |
-
0
- BE BE436878D patent/BE436878A/fr unknown
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