BE515811A - - Google Patents
Info
- Publication number
- BE515811A BE515811A BE515811DA BE515811A BE 515811 A BE515811 A BE 515811A BE 515811D A BE515811D A BE 515811DA BE 515811 A BE515811 A BE 515811A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
- Microwave Tubes (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1046165T | 1951-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515811A true BE515811A (en:Method) |
Family
ID=9592108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515811D BE515811A (en:Method) | 1951-12-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE515811A (en:Method) |
| FR (1) | FR1046165A (en:Method) |
| GB (1) | GB707285A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1024171B (de) * | 1953-12-16 | 1958-02-13 | Siemens Ag | Verfahren zur Herstellung von Kathodenkoerpern fuer elektrische Entladungsgefaesse |
| DE1144404B (de) * | 1959-06-23 | 1963-02-28 | Philips Nv | Kathode fuer eine elektrische Entladungsroehre |
| KR910006044B1 (ko) * | 1988-11-12 | 1991-08-12 | 삼성전관 주식회사 | 디스펜서 캐소오드의 제조방법 |
-
0
- BE BE515811D patent/BE515811A/xx unknown
-
1951
- 1951-12-05 FR FR1046165D patent/FR1046165A/fr not_active Expired
-
1952
- 1952-11-27 GB GB30137/52A patent/GB707285A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB707285A (en) | 1954-04-14 |
| FR1046165A (fr) | 1953-12-03 |