BE528313A - - Google Patents
Info
- Publication number
- BE528313A BE528313A BE528313DA BE528313A BE 528313 A BE528313 A BE 528313A BE 528313D A BE528313D A BE 528313DA BE 528313 A BE528313 A BE 528313A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR964956X | 1953-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528313A true BE528313A (en:Method) | 1900-01-01 |
Family
ID=9499575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528313D BE528313A (en:Method) | 1953-04-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2787664A (en:Method) |
| BE (1) | BE528313A (en:Method) |
| CH (1) | CH327533A (en:Method) |
| DE (1) | DE964956C (en:Method) |
| FR (1) | FR1081198A (en:Method) |
| GB (1) | GB768093A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890286A (en) * | 1954-12-02 | 1959-06-09 | Siemens Edison Swan Ltd | Automatic exchange systems |
| DE1105475B (de) * | 1959-09-02 | 1961-04-27 | Telefonbau | Schaltungsanordnung fuer Fernsprechanlagen mit mehreren Verkehrsrichtungen und Trennung der Einstell- und Sprechwege |
| DE1285568B (de) * | 1964-04-10 | 1968-12-19 | Int Standard Electric Corp | Durchschaltenetzwerk fuer eine Fernsprechvermittlungsanlage |
| GB1123571A (en) * | 1965-08-18 | 1968-08-14 | Ass Elect Ind | Improvements relating to automatic telecommunication systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL154534B (nl) * | 1949-06-30 | Saleen Gmbh & Co | Werkwijze voor de bereiding van een polypropeenschuim, werkwijze voor de vervaardiging van draden of strengvormige produkten van polypropeenschuim, alsmede voorwerpen uit polypropeenshcuim verkregen onder toepassing van deze werkwijzen. | |
| BE496916A (en:Method) * | 1949-07-29 | |||
| BE498266A (en:Method) * | 1949-09-23 |
-
0
- BE BE528313D patent/BE528313A/xx unknown
-
1953
- 1953-04-24 FR FR1081198D patent/FR1081198A/fr not_active Expired
-
1954
- 1954-04-15 GB GB1115354D patent/GB768093A/en not_active Expired
- 1954-04-23 US US42523454 patent/US2787664A/en not_active Expired - Lifetime
- 1954-04-24 DE DEI8556A patent/DE964956C/de not_active Expired
- 1954-04-24 CH CH327533D patent/CH327533A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1081198A (fr) | 1954-12-16 |
| CH327533A (fr) | 1958-01-31 |
| GB768093A (en) | 1957-02-13 |
| US2787664A (en) | 1957-04-02 |
| DE964956C (de) | 1957-05-29 |