NL70309C - - Google Patents
Info
- Publication number
- NL70309C NL70309C NL70309DA NL70309C NL 70309 C NL70309 C NL 70309C NL 70309D A NL70309D A NL 70309DA NL 70309 C NL70309 C NL 70309C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US631414XA | 1941-05-13 | 1941-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL70309C true NL70309C (en) |
Family
ID=22047191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL70309D NL70309C (en) | 1941-05-13 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB631414A (en) |
| NL (1) | NL70309C (en) |
-
0
- NL NL70309D patent/NL70309C/xx active
-
1947
- 1947-07-11 GB GB18479/47A patent/GB631414A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB631414A (en) | 1949-11-02 |