NL69984C - - Google Patents
Info
- Publication number
- NL69984C NL69984C NL69984DA NL69984C NL 69984 C NL69984 C NL 69984C NL 69984D A NL69984D A NL 69984DA NL 69984 C NL69984 C NL 69984C
- 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
- H04Q3/525—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 tubes in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR859752T | 1939-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69984C true NL69984C (en) |
Family
ID=9330625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69984D NL69984C (en) | 1939-05-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2483400A (en) |
| FR (1) | FR859752A (en) |
| NL (1) | NL69984C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2632147A (en) * | 1949-02-09 | 1953-03-17 | Bell Telephone Labor Inc | Communication system employing pulse code modulation |
| US2671824A (en) * | 1949-12-02 | 1954-03-09 | Bell Telephone Labor Inc | Electron beam register signaling system |
| BE500226A (en) * | 1949-12-24 | |||
| DE1050097B (en) * | 1954-10-11 | 1959-02-05 | Kienzle Apparate G.M.B.H., Villingen (Schwarzw.) | Electronic computing system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2339684A (en) * | 1944-01-18 | Electronic control for telecommu | ||
| US2042869A (en) * | 1935-01-23 | 1936-06-02 | Bell Telephone Labor Inc | Code calling system |
| US2122102A (en) * | 1935-03-02 | 1938-06-28 | Lundell Torsten Adil | Electric signaling system |
| GB485702A (en) * | 1936-12-09 | 1938-05-24 | George Leo Nicholas Meyer | Conveyors |
| US2224677A (en) * | 1939-03-23 | 1940-12-10 | Bell Telephone Labor Inc | Signaling system |
| US2315705A (en) * | 1941-07-31 | 1943-04-06 | Bell Telephone Labor Inc | Testing and selecting system |
-
0
- NL NL69984D patent/NL69984C/xx active
-
1939
- 1939-05-26 FR FR859752D patent/FR859752A/en not_active Expired
-
1947
- 1947-05-13 US US747873A patent/US2483400A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR859752A (en) | 1940-12-28 |
| US2483400A (en) | 1949-10-04 |