NL89027C - - Google Patents
Info
- Publication number
- NL89027C NL89027C NL89027DA NL89027C NL 89027 C NL89027 C NL 89027C NL 89027D A NL89027D A NL 89027DA NL 89027 C NL89027 C NL 89027C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/02—Generation of oscillations using transit-time effects using discharge tubes using a retarding-field tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/62—Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE311963X | 1951-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89027C true NL89027C (en) |
Family
ID=20307637
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7413753,A NL170649B (en) | 1951-06-30 | IMPROVEMENT OF THE PROCESS FOR MANUFACTURE OF AN ELECTRODE FOR ELECTROCHEMICAL PROCESSES. | |
| NL192715D NL192715A (en) | 1951-06-30 | ||
| NL89027D NL89027C (en) | 1951-06-30 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7413753,A NL170649B (en) | 1951-06-30 | IMPROVEMENT OF THE PROCESS FOR MANUFACTURE OF AN ELECTRODE FOR ELECTROCHEMICAL PROCESSES. | |
| NL192715D NL192715A (en) | 1951-06-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2928992A (en) |
| BE (1) | BE512463A (en) |
| CH (1) | CH311963A (en) |
| FR (2) | FR1074543A (en) |
| GB (1) | GB729930A (en) |
| NL (3) | NL89027C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924741A (en) * | 1954-11-27 | 1960-02-09 | Alfven Hannes Olof Gosta | High frequency electron tube device |
| US2903620A (en) * | 1957-08-28 | 1959-09-08 | Sylvania Electric Prod | Microwave tube |
| GB838804A (en) * | 1957-08-28 | 1960-06-22 | Sylvania Electric Prod | Microwave tube |
| US2903619A (en) * | 1957-08-28 | 1959-09-08 | Sylvania Electric Prod | Microwave tube |
| US2915666A (en) * | 1957-08-28 | 1959-12-01 | Sylvania Electric Prod | Microwave tube |
| US2897393A (en) * | 1957-09-17 | 1959-07-28 | Sylvania Electric Prod | Strophotron |
| US3074875A (en) * | 1958-10-01 | 1963-01-22 | Alfven Hannes Olof Gosta | Generation of extremely high temperature |
| DE2614234C2 (en) * | 1976-04-02 | 1982-05-27 | Metallgesellschaft Ag, 6000 Frankfurt | Treatment liquid for the corrosion protection of metal surfaces and concentrate for their production |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE491242A (en) * | 1948-12-10 | |||
| US2755403A (en) * | 1952-10-22 | 1956-07-17 | Gen Electric | Magnetic motion transducer |
| NL90921C (en) * | 1953-08-15 |
-
0
- NL NLAANVRAGE7413753,A patent/NL170649B/en unknown
- NL NL192715D patent/NL192715A/xx unknown
- NL NL89027D patent/NL89027C/xx active
- BE BE512463D patent/BE512463A/xx unknown
-
1952
- 1952-06-30 FR FR1074543D patent/FR1074543A/en not_active Expired
- 1952-06-30 CH CH311963D patent/CH311963A/en unknown
- 1952-06-30 GB GB16426/52A patent/GB729930A/en not_active Expired
-
1954
- 1954-11-23 FR FR67301D patent/FR67301E/en active Active
-
1957
- 1957-03-14 US US646169A patent/US2928992A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL170649B (en) | |
| NL192715A (en) | |
| FR1074543A (en) | 1954-10-06 |
| BE512463A (en) | |
| FR67301E (en) | |
| CH311963A (en) | 1955-12-15 |
| GB729930A (en) | 1955-05-11 |
| US2928992A (en) | 1960-03-15 |