BE453309A - - Google Patents
Info
- Publication number
- BE453309A BE453309A BE453309DA BE453309A BE 453309 A BE453309 A BE 453309A BE 453309D A BE453309D A BE 453309DA BE 453309 A BE453309 A BE 453309A
- 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 |
|---|---|---|---|
| DE900278X | 1942-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453309A true BE453309A (US06826419-20041130-M00005.png) |
Family
ID=6851799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453309D BE453309A (US06826419-20041130-M00005.png) | 1942-12-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE453309A (US06826419-20041130-M00005.png) |
| FR (1) | FR900278A (US06826419-20041130-M00005.png) |
| NL (1) | NL63176C (US06826419-20041130-M00005.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL170995C (nl) * | 1978-12-01 | 1983-01-17 | Hazemeijer Bv | Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor. |
-
0
- BE BE453309D patent/BE453309A/xx unknown
- NL NL63176D patent/NL63176C/xx active
-
1943
- 1943-12-01 FR FR900278D patent/FR900278A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL63176C (US06826419-20041130-M00005.png) | |
| FR900278A (fr) | 1945-06-25 |
