BE389536A - - Google Patents
Info
- Publication number
- BE389536A BE389536A BE389536DA BE389536A BE 389536 A BE389536 A BE 389536A BE 389536D A BE389536D A BE 389536DA BE 389536 A BE389536 A BE 389536A
- Authority
- BE
- Belgium
- Prior art keywords
- selection
- mounting arrangement
- selector
- arrangement according
- station
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 65
- 238000009434 installation Methods 0.000 claims description 9
- 230000011664 signaling Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/68—Circuit arrangements for preventing eavesdropping
- H04M1/70—Lock-out or secrecy arrangements in party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE389536A true BE389536A (en, 2012) |
Family
ID=57636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE389536D BE389536A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE389536A (en, 2012) |
-
0
- BE BE389536D patent/BE389536A/fr unknown
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