NL208843A - - Google Patents
Info
- Publication number
- NL208843A NL208843A NL208843DA NL208843A NL 208843 A NL208843 A NL 208843A NL 208843D A NL208843D A NL 208843DA NL 208843 A NL208843 A NL 208843A
- Authority
- NL
- Netherlands
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)
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
- Facsimile Transmission Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20049/55A GB836557A (en) | 1955-07-11 | 1955-07-11 | Improvements in or relating to automatic telephone systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NL208843A true NL208843A (it) |
Family
ID=10139515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL208843D NL208843A (it) | 1955-07-11 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2885482A (it) |
BE (1) | BE549440A (it) |
DE (1) | DE1083344B (it) |
FR (1) | FR1155968A (it) |
GB (3) | GB836558A (it) |
NL (1) | NL208843A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB931029A (en) * | 1961-02-23 | 1963-07-10 | Ass Elect Ind | Improvements relating to automatic telecommunication switching systems |
BE665416A (it) * | 1964-06-17 | |||
GB1056304A (en) * | 1964-08-06 | 1967-01-25 | Ass Elect Ind | Improvements relating to automatic telephone exchange systems |
FR95104E (fr) * | 1964-08-11 | 1970-07-24 | Cit Alcatel | Perfectionnements apportés au groupement des organes dans un central de télécommunications. |
US3553385A (en) * | 1968-10-11 | 1971-01-05 | Bell Telephone Labor Inc | Queuing and automatic retry arrangements for communication systems |
FR2307410A1 (fr) * | 1975-04-10 | 1976-11-05 | Chemarin Auguste | Procede pour le rappel automatique d'un abonne telephonique demandeur et de l'abonne demande lorsque celui-ci cesse d'etre occupe ou d'etre en situation de non-reponse |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL163823B (nl) * | 1950-09-07 | West Laboratories Inc | Werkwijze voor het bereiden van een laagschuimend reinigingsmiddel. | |
US2711444A (en) * | 1951-05-19 | 1955-06-21 | Nederlanden Staat | Junction diagram for automatic switching system |
US2860155A (en) * | 1956-04-30 | 1958-11-11 | Victor Chemical Works | Phosphinates and methods of preparing same |
-
0
- BE BE549440D patent/BE549440A/xx unknown
- NL NL208843D patent/NL208843A/xx unknown
-
1955
- 1955-07-11 GB GB36784/59A patent/GB836558A/en not_active Expired
- 1955-07-11 GB GB36955/59A patent/GB836559A/en not_active Expired
- 1955-07-11 GB GB20049/55A patent/GB836557A/en not_active Expired
-
1956
- 1956-07-09 US US596684A patent/US2885482A/en not_active Expired - Lifetime
- 1956-07-10 DE DEB40990A patent/DE1083344B/de active Pending
- 1956-07-11 FR FR1155968D patent/FR1155968A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1155968A (fr) | 1958-05-12 |
GB836558A (en) | 1960-06-01 |
GB836559A (en) | 1960-06-01 |
GB836557A (en) | 1960-06-01 |
US2885482A (en) | 1959-05-05 |
DE1083344B (de) | 1960-06-15 |
BE549440A (it) |