BE386491A - - Google Patents
Info
- Publication number
- BE386491A BE386491A BE386491DA BE386491A BE 386491 A BE386491 A BE 386491A BE 386491D A BE386491D A BE 386491DA BE 386491 A BE386491 A BE 386491A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01J19/48—Mountings for individual electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE731332X | 1931-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE386491A true BE386491A (https=) |
Family
ID=6637941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE386491D BE386491A (https=) | 1931-02-24 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE386491A (https=) |
| FR (1) | FR731332A (https=) |
-
0
- BE BE386491D patent/BE386491A/xx unknown
-
1932
- 1932-02-12 FR FR731332D patent/FR731332A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR731332A (fr) | 1932-09-01 |