NL277690A - - Google Patents
Info
- Publication number
- NL277690A NL277690A NL277690DA NL277690A NL 277690 A NL277690 A NL 277690A NL 277690D A NL277690D A NL 277690DA NL 277690 A NL277690 A NL 277690A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL277690 | 1962-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL277690A true NL277690A (en:Method) |
Family
ID=19753784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL277690D NL277690A (en:Method) | 1962-04-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3288938A (en:Method) |
| BE (1) | BE631495A (en:Method) |
| NL (1) | NL277690A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1462336B2 (de) * | 1964-11-27 | 1970-04-09 | Societa Italiana Telecomunicazioni Siemens S.P.A., Mailand (Italien) | Schaltungsanordnung für Leitungswähler |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL70695C (en:Method) * | ||||
| NL141861B (nl) * | 1948-08-12 | Murphy Chemical Ltd | Werkwijze voor het bereiden van esters van 2,6-dinitro 4-alkylfenol en van preparaten die deze esters bevatten. | |
| US2774819A (en) * | 1954-02-01 | 1956-12-18 | Automatic Elect Lab | Finder arrangement in telephone systems |
| GB886279A (en) * | 1958-12-24 | 1962-01-03 | Ass Elect Ind | Improvements relating to automatic telecommunication switching systems |
-
0
- NL NL277690D patent/NL277690A/xx unknown
- BE BE631495D patent/BE631495A/xx unknown
-
1963
- 1963-04-15 US US273228A patent/US3288938A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3288938A (en) | 1966-11-29 |
| BE631495A (en:Method) |