NL70870C - - Google Patents
Info
- Publication number
- NL70870C NL70870C NL70870DA NL70870C NL 70870 C NL70870 C NL 70870C NL 70870D A NL70870D A NL 70870DA NL 70870 C NL70870 C NL 70870C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/22—Heaters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE894465X | 1942-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL70870C true NL70870C (fr) |
Family
ID=6847171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL70870D NL70870C (fr) | 1942-03-10 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR894465A (fr) |
| NL (1) | NL70870C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130663A1 (de) * | 1982-08-31 | 1983-06-23 | Videocolor S.A., 92128 Montrouge | Verfahren zum herstellen und einbauen von brennern und strahlerzeuger mit solchen brennern |
-
0
- NL NL70870D patent/NL70870C/xx active
-
1943
- 1943-05-05 FR FR894465D patent/FR894465A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR894465A (fr) | 1944-12-26 |