NL264258A - - Google Patents
Info
- Publication number
- NL264258A NL264258A NL264258DA NL264258A NL 264258 A NL264258 A NL 264258A NL 264258D A NL264258D A NL 264258DA NL 264258 A NL264258 A NL 264258A
- Authority
- NL
- Netherlands
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C16/00—Alloys based on zirconium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT198361 | 1961-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL264258A true NL264258A (https=) |
Family
ID=11102165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264258D NL264258A (https=) | 1961-02-04 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1302951B (https=) |
| GB (1) | GB942959A (https=) |
| NL (1) | NL264258A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209752A (en) * | 1978-08-10 | 1980-06-24 | The United States Of America As Represented By The Secretary Of The Navy | Getter pump for hydrogen maser |
-
0
- DE DENDAT1302951D patent/DE1302951B/de active Pending
- NL NL264258D patent/NL264258A/xx unknown
-
1961
- 1961-05-11 GB GB1721761A patent/GB942959A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1302951B (https=) | 1971-01-07 |
| GB942959A (en) | 1963-11-27 |