BE476269A - - Google Patents
Info
- Publication number
- BE476269A BE476269A BE476269DA BE476269A BE 476269 A BE476269 A BE 476269A BE 476269D A BE476269D A BE 476269DA BE 476269 A BE476269 A BE 476269A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- wire
- line
- lines
- outgoing
- Prior art date
Links
- 239000003550 marker Substances 0.000 description 15
- 238000004804 winding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 101100478231 Caenorhabditis elegans spr-2 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476269A true BE476269A (pm) |
Family
ID=124709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476269D BE476269A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE476269A (pm) |
-
0
- BE BE476269D patent/BE476269A/fr unknown
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