NL9139C - - Google Patents
Info
- Publication number
- NL9139C NL9139C NL9139DA NL9139C NL 9139 C NL9139 C NL 9139C NL 9139D A NL9139D A NL 9139DA NL 9139 C NL9139 C NL 9139C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Burglar Alarm Systems (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE331611T | 1918-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9139C true NL9139C (https=) |
Family
ID=6198023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9139D NL9139C (https=) | 1918-03-20 |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE331611C (https=) |
| NL (1) | NL9139C (https=) |
-
0
- NL NL9139D patent/NL9139C/xx active
- DE DENDAT302422D patent/DE302422C/de active Active
-
1918
- 1918-03-20 DE DE1918331611D patent/DE331611C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE302422C (https=) | |
| DE331611C (de) | 1921-01-14 |