NL50292C - - Google Patents
Info
- Publication number
- NL50292C NL50292C NL80365A NL80365A NL50292C NL 50292 C NL50292 C NL 50292C NL 80365 A NL80365 A NL 80365A NL 80365 A NL80365 A NL 80365A NL 50292 C NL50292 C NL 50292C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2678436A GB482382A (en) | 1936-10-02 | 1936-10-02 | Gain regulating arrangements for electrical signalling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50292C true NL50292C (da) | 1941-05-15 |
Family
ID=10249133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL80365A NL50292C (da) | 1936-10-02 | 1936-12-10 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH233306A (da) |
| DE (1) | DE905255C (da) |
| GB (1) | GB482382A (da) |
| NL (1) | NL50292C (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975338C (de) * | 1952-12-12 | 1961-11-09 | Siemens Ag | Anordnung zur Entzerrung der temperaturabhaengigen Daempfungsaenderung von Leitungen |
| NL181628B (nl) * | 1953-09-26 | Syntex Inc | Werkwijze voor het bereiden van farmaceutische preparaten met prostaglandine-achtige werking, alsmede werkwijze voor het bereiden van 9alfa,11alfa,15alfa-trihydroxy-prosta-4,5,13-trieenzuurderivaten, geschikt voor gebruik bij de eerstgenoemde werkwijze. | |
| BE541301A (da) * | 1954-09-16 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE479174C (de) * | 1923-12-22 | 1929-07-10 | Aeg | Verfahren zur Beseitigung der Sprachverzerrung bei Fernsprechleitungen mit Verstaerkern |
| US1743141A (en) * | 1928-01-28 | 1930-01-14 | American Telephone & Telegraph | Equalization of carrier systems |
| US1956547A (en) * | 1932-08-11 | 1934-05-01 | Bell Telephone Labor Inc | Repeatered transmission system |
| FR778437A (fr) * | 1933-09-08 | 1935-03-15 | Siemens Ag | Procédé et dispositif pour le réglage automatique du niveau dans des systèmes à courants porteurs multiples, notamment pour la téléphonie à haute fréquence sur lignes aériennes |
-
1936
- 1936-10-02 GB GB2678436A patent/GB482382A/en not_active Expired
- 1936-10-09 DE DE1936W0003455 patent/DE905255C/de not_active Expired
- 1936-10-28 CH CH233306D patent/CH233306A/de unknown
- 1936-12-10 NL NL80365A patent/NL50292C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE905255C (de) | 1954-03-01 |
| CH233306A (de) | 1944-07-15 |
| GB482382A (en) | 1938-03-29 |