NL32461C - - Google Patents
Info
- Publication number
- NL32461C NL32461C NL32461DA NL32461C NL 32461 C NL32461 C NL 32461C NL 32461D A NL32461D A NL 32461DA NL 32461 C NL32461 C NL 32461C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J19/44—Insulation between electrodes or supports within the vacuum space
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE368952X | 1930-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL32461C true NL32461C (en:Method) |
Family
ID=6318153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32461D NL32461C (en:Method) | 1930-02-20 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR707812A (en:Method) |
| GB (1) | GB368952A (en:Method) |
| NL (1) | NL32461C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449697A (en) * | 1945-04-12 | 1948-09-21 | Alltools Ltd | Ionization chambers, geiger-muller tubes, and the like |
-
0
- NL NL32461D patent/NL32461C/xx active
-
1930
- 1930-12-15 FR FR707812D patent/FR707812A/fr not_active Expired
-
1931
- 1931-02-20 GB GB5450/31A patent/GB368952A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB368952A (en) | 1932-03-17 |
| FR707812A (fr) | 1931-07-15 |