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
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 |
|---|---|
| US2483400A (en) | 1949-10-04 |
| FR859752A (en) | 1940-12-28 |