NL1842C - - Google Patents
Info
- Publication number
- NL1842C NL1842C NL1842DA NL1842C NL 1842 C NL1842 C NL 1842C NL 1842D A NL1842D A NL 1842DA NL 1842 C NL1842 C NL 1842C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191401252XA | 1913-09-08 | 1913-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1842C true NL1842C (https=) |
Family
ID=32597389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1842D NL1842C (https=) | 1913-09-08 |
Country Status (4)
| Country | Link |
|---|---|
| DE (3) | DE290626C (https=) |
| FR (2) | FR462513A (https=) |
| GB (1) | GB191401252A (https=) |
| NL (1) | NL1842C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436597A1 (de) * | 1984-10-05 | 1986-04-10 | Max Planck Gesellschaft | Oxidischer koerper mit ionischer und elektronischer leitfaehigkeit |
| DE4234332A1 (de) * | 1992-10-12 | 1994-04-14 | Heidelberger Druckmasch Ag | Aufspannvorrichtung zum Befestigen einer biegsamen Druckform auf der Mantelfläche eines Zylinders |
-
0
- DE DENDAT292567D patent/DE292567C/de active Active
- DE DENDAT273963D patent/DE273963C/de active Active
- DE DENDAT290626D patent/DE290626C/de active Active
- NL NL1842D patent/NL1842C/xx active
-
1913
- 1913-09-13 FR FR462513A patent/FR462513A/fr not_active Expired
-
1914
- 1914-01-16 GB GB191401252D patent/GB191401252A/en not_active Expired
- 1914-08-22 FR FR482720A patent/FR482720A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE290626C (https=) | |
| DE292567C (https=) | |
| FR482720A (fr) | 1917-04-20 |
| FR462513A (fr) | 1914-01-29 |
| DE273963C (https=) | |
| GB191401252A (en) | 1914-08-27 |