FR1081754A - Improvements relating to electronic devices - Google Patents
Improvements relating to electronic devicesInfo
- Publication number
- FR1081754A FR1081754A FR1081754DA FR1081754A FR 1081754 A FR1081754 A FR 1081754A FR 1081754D A FR1081754D A FR 1081754DA FR 1081754 A FR1081754 A FR 1081754A
- Authority
- FR
- France
- Prior art keywords
- electronic devices
- improvements relating
- relating
- electronic
- devices
- Prior art date
- 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
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB315730X | 1952-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1081754A true FR1081754A (en) | 1954-12-22 |
Family
ID=10325136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1081754D Expired FR1081754A (en) | 1952-08-01 | 1953-07-30 | Improvements relating to electronic devices |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH315730A (en) |
FR (1) | FR1081754A (en) |
GB (1) | GB730203A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL93272C (en) * | 1957-01-15 | |||
US2995643A (en) * | 1958-04-30 | 1961-08-08 | Reichert Optische Werke Ag | Heating device for a microscope |
GB973051A (en) * | 1962-08-28 | 1964-10-21 | Ass Elect Ind | Improvements relating to electron microscope specimen holders |
US3297869A (en) * | 1963-02-13 | 1967-01-10 | Hitachi Ltd | Specimen heating device for an electron microscope specimen holder made of a single piece of material |
-
1952
- 1952-08-01 GB GB19562/52A patent/GB730203A/en not_active Expired
-
1953
- 1953-07-15 CH CH315730D patent/CH315730A/en unknown
- 1953-07-30 FR FR1081754D patent/FR1081754A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH315730A (en) | 1956-08-31 |
GB730203A (en) | 1955-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1059856A (en) | Improvements relating to voltmetric devices | |
FR68492E (en) | Improvements to rear-view devices | |
FR1081754A (en) | Improvements relating to electronic devices | |
FR1073814A (en) | Improvements to electronic tubes | |
FR1056646A (en) | Improvements to time devices | |
FR1050881A (en) | Improvements to pulso-reactors or similar devices | |
FR1084390A (en) | Improvements relating to cyclopentenylphenols | |
FR1086521A (en) | Improvements relating to turbo-propellants | |
FR1079929A (en) | Improvements to electronic calculating machines | |
FR1057180A (en) | Improvements to electromagnetic devices | |
FR1047514A (en) | Improvements to micronizing devices | |
FR1089420A (en) | Improvements to emulsifying devices | |
FR1061249A (en) | Improvements to mixing equipment | |
FR1085833A (en) | Improvements to sandblasting devices | |
FR1062270A (en) | Improvements to electrical calculators | |
FR63516E (en) | Improvements to electromagnetic devices | |
FR1117304A (en) | Improvements to electronic devices | |
FR1085205A (en) | Improvements to refrigeration devices | |
FR1080095A (en) | Improvements to burner devices | |
FR1067201A (en) | Improvements to projection devices | |
FR1062228A (en) | Improvements to machines and electrical devices | |
FR1078436A (en) | Improvements relating to electrolytic devices | |
FR1074470A (en) | Improvements to aeromotors | |
FR1056741A (en) | Improvements to mixing devices | |
FR1053554A (en) | Improvements to knitting devices |