BE350224A - - Google Patents
Info
- Publication number
- BE350224A BE350224A BE350224DA BE350224A BE 350224 A BE350224 A BE 350224A BE 350224D A BE350224D A BE 350224DA BE 350224 A BE350224 A BE 350224A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- wire
- circuit
- called
- relays
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
Landscapes
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE350224A true BE350224A (da) |
Family
ID=25394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE350224D BE350224A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE350224A (da) |
-
0
- BE BE350224D patent/BE350224A/fr unknown
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