NL236931A - - Google Patents
Info
- Publication number
- NL236931A NL236931A NL236931DA NL236931A NL 236931 A NL236931 A NL 236931A NL 236931D A NL236931D A NL 236931DA NL 236931 A NL236931 A NL 236931A
- 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)
- Relay Circuits (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES57273A DE1053576B (de) | 1958-03-10 | 1958-03-10 | Schaltungsanordnung zur Stillsetzung von Waehlern, die in einer gekennzeichneten Kontakt-gruppe keine freie Leitung finden, in Fernmelde-, insbesondere Fernsprech-anlagen |
| DES57272A DE1053040B (de) | 1958-03-10 | 1958-03-10 | Schaltungsanordnung fuer Fernsprechanlagen mit durch Markiereinrichtungen eingestellten Verbindungswaehlern |
| DES57276A DE1057656B (de) | 1958-03-10 | 1958-03-10 | Schaltungsanordnung fuer Fernsprechanlagen mit durch Markiereinrichtungen eingestellten Verbindungswaehlern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236931A true NL236931A (https=) |
Family
ID=27212628
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236931D NL236931A (https=) | 1958-03-10 | ||
| NL236931A NL127681C (https=) | 1958-03-10 | 1959-03-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236931A NL127681C (https=) | 1958-03-10 | 1959-03-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3009021A (https=) |
| BE (1) | BE576539A (https=) |
| CH (2) | CH366858A (https=) |
| DE (3) | DE1057656B (https=) |
| FR (1) | FR1227459A (https=) |
| GB (1) | GB899140A (https=) |
| NL (2) | NL127681C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1562264A1 (de) * | 1964-09-09 | 1971-03-04 | Siemens Ag | Schaltungsanordnung fuer Fernmelde,insbesondere Fernsprechanlagen mit markiert einstellbaren Waehlern |
| GB1159251A (en) * | 1965-07-29 | 1969-07-23 | Post Office | Improvements in or relating to Signalling Systems |
-
0
- NL NL236931D patent/NL236931A/xx unknown
-
1958
- 1958-03-10 DE DES57276A patent/DE1057656B/de active Pending
- 1958-03-10 DE DES57272A patent/DE1053040B/de active Pending
- 1958-03-10 DE DES57273A patent/DE1053576B/de active Pending
-
1959
- 1959-02-13 GB GB5129/59A patent/GB899140A/en not_active Expired
- 1959-03-03 CH CH7025559A patent/CH366858A/de unknown
- 1959-03-03 CH CH7025459A patent/CH367213A/de unknown
- 1959-03-04 US US797281A patent/US3009021A/en not_active Expired - Lifetime
- 1959-03-04 US US797099A patent/US2952743A/en not_active Expired - Lifetime
- 1959-03-09 NL NL236931A patent/NL127681C/xx active
- 1959-03-09 FR FR788785A patent/FR1227459A/fr not_active Expired
- 1959-03-10 BE BE576539A patent/BE576539A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH367213A (de) | 1963-02-15 |
| BE576539A (fr) | 1959-07-01 |
| GB899140A (en) | 1962-06-20 |
| US2952743A (en) | 1960-09-13 |
| NL127681C (https=) | 1969-12-15 |
| DE1053576B (de) | 1959-03-26 |
| US3009021A (en) | 1961-11-14 |
| DE1053040B (de) | 1959-03-19 |
| CH366858A (de) | 1963-01-31 |
| DE1057656B (de) | 1959-05-21 |
| FR1227459A (fr) | 1960-08-22 |