NL236960A - - Google Patents
Info
- Publication number
- NL236960A NL236960A NL236960DA NL236960A NL 236960 A NL236960 A NL 236960A NL 236960D A NL236960D A NL 236960DA NL 236960 A NL236960 A NL 236960A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- 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)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES57274A DE1053038B (de) | 1958-03-10 | 1958-03-10 | Schaltungsanordnung zur Speisung von ueber Leitungswaehler erreichten Anschlussleitungen in Fernmelde-, insbesondere Fernsprechanlagen |
| DES58167A DE1057180B (de) | 1958-03-10 | 1958-05-09 | Schaltungsanordnung fuer Leitungswaehler mit mehreren Leitungswaehlern gemeinsamen Einstellsaetzen in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236960A true NL236960A (US08124317-20120228-C00026.png) |
Family
ID=25995497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236960D NL236960A (US08124317-20120228-C00026.png) | 1958-03-10 |
Country Status (6)
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1660975A (en) * | 1926-07-19 | 1928-02-28 | Bell Telephone Labor Inc | Telephone system |
| BE470519A (US08124317-20120228-C00026.png) * | 1946-01-26 | |||
| BE494556A (US08124317-20120228-C00026.png) * | 1949-03-15 | |||
| BE503644A (US08124317-20120228-C00026.png) * | 1950-05-31 | |||
| US2722567A (en) * | 1951-02-23 | 1955-11-01 | Automatic Telephone & Elect | Electronic tube switching system |
| NL162705B (nl) * | 1951-07-17 | Salzgitter Peine Stahlwerke | Dwarsgeribd betonstaal. | |
| US2813929A (en) * | 1951-11-12 | 1957-11-19 | Nederlanden Staat | Automatic signalling system |
| BE567179A (US08124317-20120228-C00026.png) * | 1952-07-01 | |||
| US2905764A (en) * | 1953-07-15 | 1959-09-22 | North Electric Co | Automatic telephone system |
| US2890286A (en) * | 1954-12-02 | 1959-06-09 | Siemens Edison Swan Ltd | Automatic exchange systems |
-
0
- NL NL236960D patent/NL236960A/xx unknown
-
1958
- 1958-05-09 DE DES58167A patent/DE1057180B/de active Pending
-
1959
- 1959-02-18 GB GB5667/59A patent/GB899711A/en not_active Expired
- 1959-03-04 CH CH7032359A patent/CH366859A/de unknown
- 1959-03-06 US US797813A patent/US3144516A/en not_active Expired - Lifetime
- 1959-03-06 FR FR788616A patent/FR1224356A/fr not_active Expired
- 1959-03-06 US US797812A patent/US3053937A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3053937A (en) | 1962-09-11 |
| FR1224356A (fr) | 1960-06-23 |
| CH366859A (de) | 1963-01-31 |
| DE1057180B (de) | 1959-05-14 |
| GB899711A (en) | 1962-06-27 |
| US3144516A (en) | 1964-08-11 |
