BE502094A - - Google Patents
Info
- Publication number
- BE502094A BE502094A BE502094DA BE502094A BE 502094 A BE502094 A BE 502094A BE 502094D A BE502094D A BE 502094DA BE 502094 A BE502094 A BE 502094A
- Authority
- BE
- Belgium
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/26—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes
- G11C11/28—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes using gas-filled tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB316296X | 1950-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE502094A true BE502094A (bg) |
Family
ID=10326031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE502094D BE502094A (bg) | 1950-03-22 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2724743A (bg) |
BE (1) | BE502094A (bg) |
CH (1) | CH316296A (bg) |
FR (1) | FR1042806A (bg) |
GB (1) | GB728652A (bg) |
NL (2) | NL160042B (bg) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB926753A (en) * | 1959-04-10 | 1963-05-22 | Ass Elect Ind | Improvements relating to register-translator apparatus |
US2854519A (en) * | 1956-04-18 | 1958-09-30 | Gen Dynamics Corp | Telephone system including line identifying means |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1708949A (en) * | 1926-11-29 | 1929-04-16 | Western Electric Co | Telephone system |
BE438565A (bg) * | 1939-04-04 | |||
US2385228A (en) * | 1940-08-26 | 1945-09-18 | Automatic Elect Lab | Telephone system |
US2535661A (en) * | 1948-10-29 | 1950-12-26 | Bell Telephone Labor Inc | Control circuits |
US2508053A (en) * | 1948-12-31 | 1950-05-16 | Bell Telephone Labor Inc | Automatic monitor for comparing designations received and transmitted by control circuits in dial switching systems |
-
0
- NL NL91661D patent/NL91661C/xx active
- NL NL6900298.A patent/NL160042B/xx unknown
- BE BE502094D patent/BE502094A/xx unknown
-
1950
- 1950-03-22 GB GB7224/50A patent/GB728652A/en not_active Expired
-
1951
- 1951-03-16 US US215980A patent/US2724743A/en not_active Expired - Lifetime
- 1951-03-21 CH CH316296D patent/CH316296A/de unknown
- 1951-03-22 FR FR1042806D patent/FR1042806A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB728652A (en) | 1955-04-27 |
FR1042806A (fr) | 1953-11-04 |
US2724743A (en) | 1955-11-22 |
CH316296A (de) | 1956-09-30 |
NL91661C (bg) | |
NL160042B (nl) |