NL36756C - - Google Patents
Info
- Publication number
- NL36756C NL36756C NL36756DA NL36756C NL 36756 C NL36756 C NL 36756C NL 36756D A NL36756D A NL 36756DA NL 36756 C NL36756 C NL 36756C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE404341X | 1931-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL36756C true NL36756C (en:Method) |
Family
ID=6421775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL36756D NL36756C (en:Method) | 1931-07-13 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR741836A (en:Method) |
| GB (1) | GB404341A (en:Method) |
| NL (1) | NL36756C (en:Method) |
-
0
- FR FR741836D patent/FR741836A/fr not_active Expired
- NL NL36756D patent/NL36756C/xx active
-
1932
- 1932-07-13 GB GB19847/32A patent/GB404341A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR741836A (en:Method) | 1933-02-21 |
| GB404341A (en) | 1934-01-15 |