NL93779C - - Google Patents
Info
- Publication number
- NL93779C NL93779C NL93779DA NL93779C NL 93779 C NL93779 C NL 93779C NL 93779D A NL93779D A NL 93779DA NL 93779 C NL93779 C NL 93779C
- 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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL355480X | 1956-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL93779C true NL93779C (fr) |
Family
ID=19785197
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93779D NL93779C (fr) | 1956-12-20 | ||
| NL213166D NL213166A (fr) | 1956-12-20 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL213166D NL213166A (fr) | 1956-12-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2982820A (fr) |
| BE (1) | BE563328A (fr) |
| CH (1) | CH355480A (fr) |
| DE (1) | DE1070685B (fr) |
| FR (1) | FR1192419A (fr) |
| GB (1) | GB829514A (fr) |
| NL (2) | NL213166A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL244502A (fr) * | 1959-10-20 | |||
| DE1134111B (de) * | 1961-06-07 | 1962-08-02 | Richard Bosse & Co | Anordnung fuer Gabelumschalter in Fernsprechapparaten |
| DE1215775B (de) * | 1963-12-17 | 1966-05-05 | Telefunken Patent | Schaltungsanordnung fuer eine selbsttaetige Fernsprechvermittlungsanlage |
| JPS5822910B2 (ja) * | 1975-07-28 | 1983-05-12 | 日本電気株式会社 | テイロウワコウカンカイロ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2774071A (en) * | 1949-12-24 | 1956-12-11 | Gen Dynamics Corp | Coincidence finding circuit |
| NL78088C (fr) * | 1950-08-08 | |||
| US2763722A (en) * | 1952-05-05 | 1956-09-18 | Hartford Nat Bank & Trust Co | Busy tone circuit for automatic telephone systems |
| BE546282A (fr) * | 1955-03-25 |
-
0
- NL NL93779D patent/NL93779C/xx active
- DE DENDAT1070685D patent/DE1070685B/de active Pending
- BE BE563328D patent/BE563328A/xx unknown
- NL NL213166D patent/NL213166A/xx unknown
-
1957
- 1957-11-12 US US695960A patent/US2982820A/en not_active Expired - Lifetime
- 1957-12-17 GB GB39203/57A patent/GB829514A/en not_active Expired
- 1957-12-17 CH CH355480D patent/CH355480A/de unknown
- 1957-12-19 FR FR1192419D patent/FR1192419A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB829514A (en) | 1960-03-02 |
| US2982820A (en) | 1961-05-02 |
| NL213166A (fr) | |
| BE563328A (fr) | |
| CH355480A (de) | 1961-07-15 |
| FR1192419A (fr) | 1959-10-26 |
| DE1070685B (fr) |