FR62905E - Getters - Google Patents
GettersInfo
- Publication number
- FR62905E FR62905E FR62905DA FR62905E FR 62905 E FR62905 E FR 62905E FR 62905D A FR62905D A FR 62905DA FR 62905 E FR62905 E FR 62905E
- Authority
- FR
- France
- Prior art keywords
- getters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J7/183—Composition or manufacture of getters
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR62905T | 1952-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR62905E true FR62905E (en) | 1955-06-30 |
Family
ID=8696249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR62905D Expired FR62905E (en) | 1952-02-08 | 1952-02-08 | Getters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR62905E (en) |
-
1952
- 1952-02-08 FR FR62905D patent/FR62905E/en not_active Expired
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