NL7195C - - Google Patents
Info
- Publication number
- NL7195C NL7195C NL7195DA NL7195C NL 7195 C NL7195 C NL 7195C NL 7195D A NL7195D A NL 7195DA NL 7195 C NL7195 C NL 7195C
- 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
- 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 |
|---|---|---|---|
| GB191511332T | 1915-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7195C true NL7195C (fr) |
Family
ID=32843725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7195D NL7195C (fr) | 1915-08-05 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR482397A (fr) |
| GB (1) | GB191511332A (fr) |
| NL (1) | NL7195C (fr) |
-
0
- NL NL7195D patent/NL7195C/xx active
-
1915
- 1915-08-05 GB GB191511332D patent/GB191511332A/en not_active Expired
-
1916
- 1916-07-28 FR FR482397A patent/FR482397A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191511332A (en) | 1916-11-16 |
| FR482397A (fr) | 1917-03-16 |