NL253893A - - Google Patents
Info
- Publication number
- NL253893A NL253893A NL253893DA NL253893A NL 253893 A NL253893 A NL 253893A NL 253893D A NL253893D A NL 253893DA NL 253893 A NL253893 A NL 253893A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/36—Isolators
- H01P1/365—Resonance absorption isolators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL253893 | 1960-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253893A true NL253893A (forum.php) |
Family
ID=19752477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253893D NL253893A (forum.php) | 1960-07-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3135931A (forum.php) |
| DE (1) | DE1166302B (forum.php) |
| GB (1) | GB987434A (forum.php) |
| NL (1) | NL253893A (forum.php) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3078425A (en) | 1956-07-12 | 1963-02-19 | Sperry Rand Corp | Non-reciprocal tm mode transducer |
| US3012203A (en) * | 1957-06-06 | 1961-12-05 | Bell Telephone Labor Inc | Traveling wave parametric amplifier |
| US3013229A (en) * | 1958-11-17 | 1961-12-12 | Bell Telephone Labor Inc | Gyromagnetic microwave filter devices |
-
0
- NL NL253893D patent/NL253893A/xx unknown
-
1961
- 1961-05-26 US US112867A patent/US3135931A/en not_active Expired - Lifetime
- 1961-07-12 DE DEN20323A patent/DE1166302B/de active Pending
- 1961-07-13 GB GB25412/61A patent/GB987434A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3135931A (en) | 1964-06-02 |
| DE1166302B (de) | 1964-03-26 |
| GB987434A (en) | 1965-03-31 |