NL97462C - - Google Patents
Info
- Publication number
- NL97462C NL97462C NL97462DA NL97462C NL 97462 C NL97462 C NL 97462C NL 97462D A NL97462D A NL 97462DA NL 97462 C NL97462 C NL 97462C
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL759568X | 1953-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97462C true NL97462C (en:Method) |
Family
ID=19825383
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97462D NL97462C (en:Method) | 1953-07-24 | ||
| NLAANVRAGE7304728,A NL180125B (nl) | 1953-07-24 | Werkwijze voor het fosfateren van oppervlakken van ijzer en/of staal, alsmede zo gefosfateerde voorwerpen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7304728,A NL180125B (nl) | 1953-07-24 | Werkwijze voor het fosfateren van oppervlakken van ijzer en/of staal, alsmede zo gefosfateerde voorwerpen. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE530593A (en:Method) |
| DE (1) | DE956695C (en:Method) |
| FR (1) | FR1109298A (en:Method) |
| GB (1) | GB759568A (en:Method) |
| NL (2) | NL180125B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL162278C (nl) * | 1971-03-27 | 1980-04-15 | Philips Nv | Lijnversterker. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE899372C (de) * | 1941-05-15 | 1953-12-10 | Siemens Ag | Verstaerker mit Laengsentzerrer |
-
0
- NL NL97462D patent/NL97462C/xx active
- BE BE530593D patent/BE530593A/xx unknown
- NL NLAANVRAGE7304728,A patent/NL180125B/xx unknown
-
1954
- 1954-07-21 DE DEN9223A patent/DE956695C/de not_active Expired
- 1954-07-23 FR FR1109298D patent/FR1109298A/fr not_active Expired
- 1954-07-26 GB GB21821/54A patent/GB759568A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB759568A (en) | 1956-10-17 |
| BE530593A (en:Method) | |
| FR1109298A (fr) | 1956-01-24 |
| NL180125B (nl) | |
| DE956695C (de) | 1957-01-24 |