CH572691A5 - - Google Patents
Info
- Publication number
- CH572691A5 CH572691A5 CH1623572A CH1623572A CH572691A5 CH 572691 A5 CH572691 A5 CH 572691A5 CH 1623572 A CH1623572 A CH 1623572A CH 1623572 A CH1623572 A CH 1623572A CH 572691 A5 CH572691 A5 CH 572691A5
- Authority
- CH
- Switzerland
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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
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 |
---|---|---|---|
FR7140070A FR2159688A5 (en) | 1971-11-09 | 1971-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH572691A5 true CH572691A5 (en) | 1976-02-13 |
Family
ID=9085522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1623572A CH572691A5 (en) | 1971-11-09 | 1972-11-08 |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU464929B2 (en) |
BE (1) | BE790962A (en) |
CH (1) | CH572691A5 (en) |
ES (1) | ES408373A1 (en) |
FR (1) | FR2159688A5 (en) |
IT (1) | IT970190B (en) |
-
0
- BE BE790962D patent/BE790962A/en unknown
-
1971
- 1971-11-09 FR FR7140070A patent/FR2159688A5/fr not_active Expired
-
1972
- 1972-10-25 AU AU48119/72A patent/AU464929B2/en not_active Expired
- 1972-11-03 IT IT3125972A patent/IT970190B/en active
- 1972-11-08 CH CH1623572A patent/CH572691A5/xx not_active IP Right Cessation
- 1972-11-08 ES ES408373A patent/ES408373A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4811972A (en) | 1974-04-26 |
IT970190B (en) | 1974-04-10 |
BE790962A (en) | 1973-05-07 |
AU464929B2 (en) | 1975-09-11 |
FR2159688A5 (en) | 1973-06-22 |
ES408373A1 (en) | 1975-11-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |