BE417930A - - Google Patents
Info
- Publication number
- BE417930A BE417930A BE417930DA BE417930A BE 417930 A BE417930 A BE 417930A BE 417930D A BE417930D A BE 417930DA BE 417930 A BE417930 A BE 417930A
- Authority
- BE
- Belgium
- Prior art keywords
- automatic
- office
- semi
- telephone
- central
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 41
- 230000011664 signaling Effects 0.000 claims description 13
- 239000003550 marker Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- KJFBVJALEQWJBS-XUXIUFHCSA-N maribavir Chemical compound CC(C)NC1=NC2=CC(Cl)=C(Cl)C=C2N1[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O KJFBVJALEQWJBS-XUXIUFHCSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 201000009032 substance abuse Diseases 0.000 description 1
- 230000000007 visual 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)
- Devices For Supply Of Signal Current (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE417930A true BE417930A (https=) |
Family
ID=80544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417930D BE417930A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE417930A (https=) |
-
0
- BE BE417930D patent/BE417930A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2662563A1 (fr) | Systeme telephonique a plusieurs terminaux telephoniques sur une seule ligne. | |
| BE417930A (https=) | ||
| US2062822A (en) | Selective signaling system | |
| US1112841A (en) | Selector apparatus. | |
| US1214258A (en) | Telephone system for toll traffic. | |
| CH364533A (fr) | Installation de téléphonie automatique | |
| BE430357A (https=) | ||
| BE425800A (https=) | ||
| US1221879A (en) | Semi-automatic telephone system. | |
| BE355261A (https=) | ||
| BE410055A (https=) | ||
| BE351277A (https=) | ||
| BE481263A (https=) | ||
| FR2620292A1 (fr) | Dispositif pour recevoir et aiguiller des appels telephoniques | |
| BE482829A (https=) | ||
| BE469922A (https=) | ||
| CH96100A (fr) | Installation pour bureau central manuel téléphonique. | |
| BE535414A (https=) | ||
| BE413538A (https=) | ||
| BE417475A (https=) | ||
| BE348945A (https=) | ||
| CH88655A (fr) | Installation téléphonique. | |
| BE435614A (https=) | ||
| BE439476A (https=) | ||
| BE377986A (https=) |