BE552279A - - Google Patents
Info
- Publication number
- BE552279A BE552279A BE552279DA BE552279A BE 552279 A BE552279 A BE 552279A BE 552279D A BE552279D A BE 552279DA BE 552279 A BE552279 A BE 552279A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Devices For Supply Of Signal Current (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31489/55A GB843175A (en) | 1955-11-03 | 1955-11-03 | Improvements in or relating to telecommunication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE552279A true BE552279A (xx) |
Family
ID=10323842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE552279D BE552279A (xx) | 1955-11-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2877306A (xx) |
| BE (1) | BE552279A (xx) |
| DE (1) | DE1077725B (xx) |
| FR (1) | FR1165105A (xx) |
| GB (2) | GB843175A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25911E (en) * | 1958-09-11 | 1965-11-23 | Vaughan multiplex signaling system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE505684A (xx) * | 1950-09-07 | |||
| US2738382A (en) * | 1951-01-27 | 1956-03-13 | Bell Telephone Labor Inc | Magnetic drum dial pulse recording and storage registers |
| US2740003A (en) * | 1952-10-25 | 1956-03-27 | Bell Telephone Labor Inc | Rotational use of register circuits in telephone switching systems |
| BE526957A (xx) * | 1953-03-05 |
-
0
- BE BE552279D patent/BE552279A/xx unknown
-
1955
- 1955-11-03 GB GB31489/55A patent/GB843175A/en not_active Expired
-
1956
- 1956-10-31 GB GB4581/60A patent/GB843176A/en not_active Expired
- 1956-10-31 US US619495A patent/US2877306A/en not_active Expired - Lifetime
- 1956-10-31 DE DEB47999A patent/DE1077725B/de active Pending
- 1956-11-02 FR FR1165105D patent/FR1165105A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB843176A (en) | 1960-08-04 |
| GB843175A (en) | 1960-08-04 |
| FR1165105A (fr) | 1958-10-20 |
| DE1077725B (de) | 1960-03-17 |
| US2877306A (en) | 1959-03-10 |