NL6407170A - - Google Patents
Info
- Publication number
- NL6407170A NL6407170A NL6407170A NL6407170A NL6407170A NL 6407170 A NL6407170 A NL 6407170A NL 6407170 A NL6407170 A NL 6407170A NL 6407170 A NL6407170 A NL 6407170A NL 6407170 A NL6407170 A NL 6407170A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST20773A DE1216374B (de) | 1963-06-25 | 1963-06-25 | Verfahren und Schaltungsanordnung zur Sperrung des Zugangs zu bestimmten Verkehrsrichtungen fuer bestimmte Teilnehmer in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6407170A true NL6407170A (https=) | 1964-12-28 |
Family
ID=7458703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6407170A NL6407170A (https=) | 1963-06-25 | 1964-06-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3350507A (https=) |
| AT (1) | AT249122B (https=) |
| DE (1) | DE1216374B (https=) |
| FR (1) | FR1401673A (https=) |
| GB (1) | GB1040367A (https=) |
| NL (1) | NL6407170A (https=) |
| SE (1) | SE319213B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431363A (en) * | 1965-06-14 | 1969-03-04 | Itt | Nor logic screening translator |
| US3692951A (en) * | 1970-06-05 | 1972-09-19 | Itt | Toll restrictor circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775648A (en) * | 1951-03-28 | 1956-12-25 | Automatic Elect Lab | Automatic toll ticketing telephone system |
| DE919241C (de) * | 1952-03-02 | 1954-10-18 | Deutsche Telephonwerk Kabel | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb und Teilnehmern verschiedener Verkehrsberechtigung |
-
1963
- 1963-06-25 DE DEST20773A patent/DE1216374B/de active Pending
-
1964
- 1964-06-16 SE SE7321/64A patent/SE319213B/xx unknown
- 1964-06-16 US US376304A patent/US3350507A/en not_active Expired - Lifetime
- 1964-06-17 AT AT516664A patent/AT249122B/de active
- 1964-06-19 GB GB25490/64A patent/GB1040367A/en not_active Expired
- 1964-06-24 NL NL6407170A patent/NL6407170A/xx unknown
- 1964-06-25 FR FR979590A patent/FR1401673A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3350507A (en) | 1967-10-31 |
| AT249122B (de) | 1966-09-12 |
| DE1216374B (de) | 1966-05-12 |
| FR1401673A (fr) | 1965-06-04 |
| GB1040367A (en) | 1966-08-24 |
| SE319213B (https=) | 1970-01-12 |