BE455244A - - Google Patents
Info
- Publication number
- BE455244A BE455244A BE455244DA BE455244A BE 455244 A BE455244 A BE 455244A BE 455244D A BE455244D A BE 455244DA BE 455244 A BE455244 A BE 455244A
- 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 |
|---|---|---|---|
| NL241768X | 1943-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455244A true BE455244A (ja�@�@) |
Family
ID=19780596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455244D BE455244A (ja�@�@) | 1943-04-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE455244A (ja�@�@) |
| CH (1) | CH241768A (ja�@�@) |
| FR (1) | FR903633A (ja�@�@) |
-
0
- BE BE455244D patent/BE455244A/xx unknown
-
1944
- 1944-04-04 CH CH241768D patent/CH241768A/de unknown
- 1944-04-24 FR FR903633D patent/FR903633A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR903633A (fr) | 1945-10-10 |
| CH241768A (de) | 1946-03-31 |