BE455621A - - Google Patents
Info
- Publication number
- BE455621A BE455621A BE455621DA BE455621A BE 455621 A BE455621 A BE 455621A BE 455621D A BE455621D A BE 455621DA BE 455621 A BE455621 A BE 455621A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE904003X | 1943-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455621A true BE455621A (en:Method) |
Family
ID=6861669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455621D BE455621A (en:Method) | 1943-05-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE455621A (en:Method) |
| FR (1) | FR904003A (en:Method) |
-
0
- BE BE455621D patent/BE455621A/xx unknown
-
1944
- 1944-05-05 FR FR904003D patent/FR904003A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR904003A (fr) | 1945-10-24 |