NL93264C - - Google Patents
Info
- Publication number
- NL93264C NL93264C NL93264DA NL93264C NL 93264 C NL93264 C NL 93264C NL 93264D A NL93264D A NL 93264DA NL 93264 C NL93264 C NL 93264C
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL336911X | 1953-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL93264C true NL93264C (fr) |
Family
ID=19784568
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93264D NL93264C (fr) | 1953-09-30 | ||
| NLAANVRAGE7514519,A NL181727B (nl) | 1953-09-30 | Werkwijze voor het bedrijven van extractie- en/of extractiefdestillatie-inrichtingen, onder toepassen van n-gesubstitueerde morfolinen als selectief oplosmiddel. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7514519,A NL181727B (nl) | 1953-09-30 | Werkwijze voor het bedrijven van extractie- en/of extractiefdestillatie-inrichtingen, onder toepassen van n-gesubstitueerde morfolinen als selectief oplosmiddel. |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH336911A (fr) |
| DE (1) | DE1006536B (fr) |
| FR (1) | FR1108635A (fr) |
| GB (1) | GB755804A (fr) |
| NL (2) | NL181727B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926981A (en) * | 1957-09-11 | 1960-03-01 | Gen Electric | Method of gettering using zirconiumtitanium alloy |
| DE1040705B (de) * | 1958-01-30 | 1958-10-09 | Philips Nv | Verfahren zur Herstellung eines Thorium enthaltenden Getterstoffes fuer eine elektrische Entladungsroehre und nach diesem Verfahren hergestellter Getterstoff |
| US3082174A (en) * | 1959-11-17 | 1963-03-19 | North American Phillips Compan | Method of manufacturing a non-evaporating getter and getter made by this method |
| BE625037A (fr) * | 1961-11-21 | |||
| NL288112A (fr) * | 1963-01-23 | |||
| IT963874B (it) * | 1972-08-10 | 1974-01-21 | Getters Spa | Dispositivo getter perfezionato contenente materiale non evapora bile |
| DE3235681C2 (de) * | 1981-11-02 | 1986-04-24 | Maja Feodos'evna Bojarina | Nichtverdampfbares Gettermaterial |
| EP0347367B1 (fr) * | 1988-06-16 | 1993-04-14 | Hwt Gesellschaft Für Hydrid- Und Wasserstofftechnik Mbh | Procédé pour créer un vide |
| HU207398B (en) * | 1989-05-17 | 1993-03-29 | Tungsram Reszvenytarsasag | Getter composition for light sources |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE565464C (de) * | 1928-07-18 | 1932-12-01 | Philips Nv | Elektrische Entladungsroehre |
-
0
- NL NL93264D patent/NL93264C/xx active
- NL NLAANVRAGE7514519,A patent/NL181727B/xx unknown
-
1954
- 1954-09-25 DE DEN9519A patent/DE1006536B/de active Pending
- 1954-09-27 GB GB27818/54A patent/GB755804A/en not_active Expired
- 1954-09-28 FR FR1108635D patent/FR1108635A/fr not_active Expired
- 1954-09-28 CH CH336911D patent/CH336911A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1006536B (de) | 1957-04-18 |
| CH336911A (de) | 1959-03-15 |
| NL181727B (nl) | |
| GB755804A (en) | 1956-08-29 |
| FR1108635A (fr) | 1956-01-16 |