NL6904235A - - Google Patents
Info
- Publication number
- NL6904235A NL6904235A NL6904235A NL6904235A NL6904235A NL 6904235 A NL6904235 A NL 6904235A NL 6904235 A NL6904235 A NL 6904235A NL 6904235 A NL6904235 A NL 6904235A NL 6904235 A NL6904235 A NL 6904235A
- 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
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681762057 DE1762057B2 (de) | 1968-03-29 | 1968-03-29 | Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechvermittlungsanlagen mit haftkopplern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6904235A true NL6904235A (https=) | 1969-10-01 |
| NL172394C NL172394C (nl) | 1983-08-16 |
Family
ID=5696843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904235A NL172394C (nl) | 1968-03-29 | 1969-03-19 | Verbetering van een schakeling voor een telecommunicatiecentrale in het bijzonder telefooncentrale. |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT290633B (https=) |
| BE (1) | BE730663A (https=) |
| DE (1) | DE1762057B2 (https=) |
| FR (1) | FR2005112A6 (https=) |
| GB (1) | GB1231973A (https=) |
| NL (1) | NL172394C (https=) |
| SE (1) | SE358536B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1560192A (en) * | 1977-02-07 | 1980-01-30 | Int Standard Electric Corp | Continuously expandable switching network |
-
1968
- 1968-03-29 DE DE19681762057 patent/DE1762057B2/de active Pending
-
1969
- 1969-03-19 NL NL6904235A patent/NL172394C/xx active
- 1969-03-27 AT AT304069A patent/AT290633B/de not_active IP Right Cessation
- 1969-03-28 GB GB1231973D patent/GB1231973A/en not_active Expired
- 1969-03-28 BE BE730663D patent/BE730663A/xx unknown
- 1969-03-28 FR FR6909422A patent/FR2005112A6/fr not_active Expired
- 1969-03-31 SE SE457769A patent/SE358536B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL172394C (nl) | 1983-08-16 |
| BE730663A (https=) | 1969-09-29 |
| FR2005112A6 (https=) | 1969-12-05 |
| DE1762057B2 (de) | 1972-01-05 |
| AT290633B (de) | 1971-06-11 |
| GB1231973A (https=) | 1971-05-12 |
| SE358536B (https=) | 1973-07-30 |
| DE1762057A1 (de) | 1970-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V3 | Additional patents lapsed at the same time as the main patent |