NL15399C - - Google Patents
Info
- Publication number
- NL15399C NL15399C NL21693A NL21693A NL15399C NL 15399 C NL15399 C NL 15399C NL 21693 A NL21693 A NL 21693A NL 21693 A NL21693 A NL 21693A NL 15399 C NL15399 C NL 15399C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15304/22A GB203045A (en) | 1922-05-31 | 1922-05-31 | Improvements in and applicable to multiplex telegraphy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL15399C true NL15399C (en) | 1926-10-15 |
Family
ID=10056690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21693A NL15399C (en) | 1922-05-31 | 1922-03-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1599344A (en) |
| FR (1) | FR549305A (en) |
| GB (1) | GB203045A (en) |
| NL (1) | NL15399C (en) |
-
1922
- 1922-03-22 NL NL21693A patent/NL15399C/xx active
- 1922-03-24 FR FR549305D patent/FR549305A/en not_active Expired
- 1922-05-31 GB GB15304/22A patent/GB203045A/en not_active Expired
-
1923
- 1923-03-10 US US624224A patent/US1599344A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB203045A (en) | 1923-08-31 |
| US1599344A (en) | 1926-09-07 |
| FR549305A (en) | 1923-02-07 |