NL74858C - - Google Patents
Info
- Publication number
- NL74858C NL74858C NL74858DA NL74858C NL 74858 C NL74858 C NL 74858C NL 74858D A NL74858D A NL 74858DA NL 74858 C NL74858 C NL 74858C
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR921189X | 1945-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74858C true NL74858C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=32922456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74858D NL74858C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1945-11-06 |
Country Status (4)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE496298A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1949-06-24 | |||
| US2926216A (en) * | 1956-10-26 | 1960-02-23 | Arthur D Alexander | Multiple pulse communication system |
| BE614532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-14 | |||
| BE633916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-06-25 | |||
| GB1112573A (en) * | 1963-11-29 | 1968-05-08 | Automatic Switching Ltd | Improvements in or relating to polarised relay circuits and to electrical traffic analysers using such circuits |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22794E (en) * | 1946-10-01 | G deakin | ||
| NL57799C (nl) * | 1941-03-07 | 1945-09-15 | Bell Telephone Mfg | Schakeling voor het besturen van een apparatuur in seinstelsels, in het bijzonder van de instelling van schakelaars in centrales voor telefoonstelsels |
| US2376346A (en) * | 1943-06-21 | 1945-05-22 | Int Standard Electric Corp | Telecommunication system |
| US2423078A (en) * | 1943-10-20 | 1947-07-01 | Bell Telephone Labor Inc | Harmonic generator |
-
0
- NL NL74858D patent/NL74858C/xx active
-
1945
- 1945-11-06 FR FR921189D patent/FR921189A/fr not_active Expired
-
1947
- 1947-06-19 GB GB16203/47A patent/GB655941A/en not_active Expired
- 1947-08-06 US US766692A patent/US2490048A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2490048A (en) | 1949-12-06 |
| GB655941A (en) | 1951-08-08 |
| FR921189A (fr) | 1947-04-29 |