FR1602507A - - Google Patents
Info
- Publication number
- FR1602507A FR1602507A FR1602507DA FR1602507A FR 1602507 A FR1602507 A FR 1602507A FR 1602507D A FR1602507D A FR 1602507DA FR 1602507 A FR1602507 A FR 1602507A
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/075—Magnetron injection guns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR158941 | 1968-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1602507A true FR1602507A (ko) | 1970-12-21 |
Family
ID=8652470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1602507D Expired FR1602507A (ko) | 1968-07-12 | 1968-07-12 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1935340A1 (ko) |
| FR (1) | FR1602507A (ko) |
| GB (1) | GB1220546A (ko) |
-
1968
- 1968-07-12 FR FR1602507D patent/FR1602507A/fr not_active Expired
-
1969
- 1969-07-11 DE DE19691935340 patent/DE1935340A1/de active Pending
- 1969-07-11 GB GB3517369A patent/GB1220546A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1220546A (en) | 1971-01-27 |
| DE1935340A1 (de) | 1970-01-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |