NL288907A - - Google Patents
Info
- Publication number
- NL288907A NL288907A NL288907DA NL288907A NL 288907 A NL288907 A NL 288907A NL 288907D A NL288907D A NL 288907DA NL 288907 A NL288907 A NL 288907A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/49—Tubes using the parametric principle, e.g. for parametric amplification
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO14380362 | 1962-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL288907A true NL288907A (show.php) |
Family
ID=19908658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL288907D NL288907A (show.php) | 1962-03-26 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1211340B (show.php) |
| GB (1) | GB1005280A (show.php) |
| NL (1) | NL288907A (show.php) |
| SE (1) | SE306791B (show.php) |
-
0
- NL NL288907D patent/NL288907A/xx unknown
-
1963
- 1963-01-29 GB GB360263A patent/GB1005280A/en not_active Expired
- 1963-01-29 SE SE95263A patent/SE306791B/xx unknown
- 1963-02-08 DE DEF38966A patent/DE1211340B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE306791B (show.php) | 1968-12-09 |
| DE1211340B (de) | 1966-02-24 |
| GB1005280A (en) | 1965-09-22 |