BE391837A - - Google Patents
Info
- Publication number
- BE391837A BE391837A BE391837DA BE391837A BE 391837 A BE391837 A BE 391837A BE 391837D A BE391837D A BE 391837DA BE 391837 A BE391837 A BE 391837A
- Authority
- BE
- Belgium
- Prior art keywords
- telephone
- junction
- switch
- relay
- selector
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 244000191761 Sida cordifolia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE391837A true BE391837A (https=) |
Family
ID=59546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE391837D BE391837A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE391837A (https=) |
-
0
- BE BE391837D patent/BE391837A/fr unknown
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