FR1052208A - - Google Patents
Info
- Publication number
- FR1052208A FR1052208A FR1052208DA FR1052208A FR 1052208 A FR1052208 A FR 1052208A FR 1052208D A FR1052208D A FR 1052208DA FR 1052208 A FR1052208 A FR 1052208A
- 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
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/10—Lenses
- H01J37/12—Lenses electrostatic
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE297601X | 1951-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1052208A true FR1052208A (nl) | 1954-01-22 |
Family
ID=6090738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1052208D Expired FR1052208A (nl) | 1951-03-14 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH297601A (nl) |
| FR (1) | FR1052208A (nl) |
-
0
- FR FR1052208D patent/FR1052208A/fr not_active Expired
-
1952
- 1952-03-05 CH CH297601D patent/CH297601A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH297601A (de) | 1954-03-31 |