BE423964A - - Google Patents
Info
- Publication number
- BE423964A BE423964A BE423964DA BE423964A BE 423964 A BE423964 A BE 423964A BE 423964D A BE423964D A BE 423964DA BE 423964 A BE423964 A BE 423964A
- Authority
- BE
- Belgium
- Prior art keywords
- group
- line
- relay
- seekers
- primary
- Prior art date
Links
- 239000003550 marker Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 101150085333 xpr1 gene Proteins 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003533 narcotic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004804 winding Methods 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)
- Exchange Systems With Centralized Control (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423964A true BE423964A (https=) |
Family
ID=85305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423964D BE423964A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE423964A (https=) |
-
0
- BE BE423964D patent/BE423964A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE423964A (https=) | ||
| BE340109A (https=) | ||
| BE440831A (https=) | ||
| BE455343A (https=) | ||
| CH98443A (fr) | Installation téléphonique comprenant un bureau central semi-automatique. | |
| CH102155A (fr) | Installation pour bureau central téléphonique. | |
| BE359203A (https=) | ||
| BE351277A (https=) | ||
| BE336765A (https=) | ||
| BE350916A (https=) | ||
| BE372105A (https=) | ||
| CH95304A (fr) | Installation pour bureaux centraux téléphoniques. | |
| BE461017A (https=) | ||
| CH94572A (fr) | Installation pour bureaux centraux téléphoniques automatiques. | |
| BE420471A (https=) | ||
| BE360598A (https=) | ||
| BE436417A (https=) | ||
| CH422904A (fr) | Installation de télécommunication automatique | |
| BE430798A (https=) | ||
| BE351691A (https=) | ||
| BE370229A (https=) | ||
| BE407792A (https=) | ||
| BE388095A (https=) | ||
| BE537545A (https=) | ||
| BE428087A (https=) |