NL18427C - - Google Patents
Info
- Publication number
- NL18427C NL18427C NL18427DA NL18427C NL 18427 C NL18427 C NL 18427C NL 18427D A NL18427D A NL 18427DA NL 18427 C NL18427 C NL 18427C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB903424A GB238265A (en) | 1924-04-09 | 1924-04-09 | Improvements in thermionic generators of high frequency electric oscillations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL18427C true NL18427C (xx) |
Family
ID=9864112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18427D NL18427C (xx) | 1924-04-09 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB238265A (xx) |
| NL (1) | NL18427C (xx) |
-
0
- NL NL18427D patent/NL18427C/xx active
-
1924
- 1924-04-09 GB GB903424A patent/GB238265A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB238265A (en) | 1925-08-10 |