FR2090844A5 - - Google Patents
Info
- Publication number
- FR2090844A5 FR2090844A5 FR7115119A FR7115119A FR2090844A5 FR 2090844 A5 FR2090844 A5 FR 2090844A5 FR 7115119 A FR7115119 A FR 7115119A FR 7115119 A FR7115119 A FR 7115119A FR 2090844 A5 FR2090844 A5 FR 2090844A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/005—Cooling methods or arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702021353 DE2021353B2 (de) | 1970-04-30 | 1970-04-30 | Laufzeitroehre mit einem luftgekuehlten magnetsystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2090844A5 true FR2090844A5 (enExample) | 1972-01-14 |
Family
ID=5769967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7115119A Expired FR2090844A5 (enExample) | 1970-04-30 | 1971-04-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2021353B2 (enExample) |
| FR (1) | FR2090844A5 (enExample) |
| GB (1) | GB1336183A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392879B (zh) * | 2014-12-03 | 2016-06-22 | 成都中电锦江信息产业有限公司 | 一种大功率磁控管阴极冷却装置 |
-
1970
- 1970-04-30 DE DE19702021353 patent/DE2021353B2/de active Granted
-
1971
- 1971-04-28 FR FR7115119A patent/FR2090844A5/fr not_active Expired
- 1971-04-29 GB GB1212371A patent/GB1336183A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2021353A1 (de) | 1971-11-11 |
| GB1336183A (en) | 1973-11-07 |
| DE2021353B2 (de) | 1973-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |