BE549011A - - Google Patents
Info
- Publication number
- BE549011A BE549011A BE549011A BE549011A BE549011A BE 549011 A BE549011 A BE 549011A BE 549011 A BE549011 A BE 549011A BE 549011 A BE549011 A BE 549011A BE 549011 A BE549011 A BE 549011A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE336874X | 1954-03-27 | ||
| SE349648X | 1955-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549011A true BE549011A (en:Method) | 1959-11-20 |
Family
ID=32965056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549011A BE549011A (en:Method) | 1954-03-27 | 1956-06-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE549011A (en:Method) |
| CH (1) | CH349648A (en:Method) |
| DE (1) | DE1014601B (en:Method) |
| FR (1) | FR70367E (en:Method) |
| GB (1) | GB798803A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007128401A1 (en) * | 2006-04-28 | 2007-11-15 | Alessandro Chiorlin | Support device for photovoltaic panels intended for installations for the production of electrical energy |
-
1956
- 1956-06-26 BE BE549011A patent/BE549011A/fr unknown
- 1956-07-11 DE DET12431A patent/DE1014601B/de active Pending
- 1956-07-13 FR FR70367D patent/FR70367E/fr not_active Expired
- 1956-07-16 CH CH349648D patent/CH349648A/de unknown
- 1956-07-20 GB GB22555/56A patent/GB798803A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB798803A (en) | 1958-07-30 |
| CH349648A (de) | 1960-10-31 |
| FR70367E (fr) | 1959-04-06 |
| DE1014601B (de) | 1957-08-29 |