NL21682C - - Google Patents
Info
- Publication number
- NL21682C NL21682C NL21682DA NL21682C NL 21682 C NL21682 C NL 21682C NL 21682D A NL21682D A NL 21682DA NL 21682 C NL21682 C NL 21682C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/04—Apparatus or circuits at the transmitting end
- H04L15/18—Automatic transmitters, e.g. controlled by perforated tape
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electroplating Methods And Accessories (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1670986X | 1926-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21682C true NL21682C (fr) |
Family
ID=10888066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21682D NL21682C (fr) | 1926-06-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1670986A (fr) |
| DE (1) | DE500721C (fr) |
| FR (1) | FR633975A (fr) |
| NL (1) | NL21682C (fr) |
-
0
- NL NL21682D patent/NL21682C/xx active
-
1927
- 1927-05-06 FR FR633975D patent/FR633975A/fr not_active Expired
- 1927-05-07 US US189662A patent/US1670986A/en not_active Expired - Lifetime
- 1927-05-07 DE DET33462D patent/DE500721C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1670986A (en) | 1928-05-22 |
| FR633975A (fr) | 1928-02-07 |
| DE500721C (de) | 1930-06-24 |