NL49097C - - Google Patents
Info
- Publication number
- NL49097C NL49097C NL49097DA NL49097C NL 49097 C NL49097 C NL 49097C NL 49097D A NL49097D A NL 49097DA NL 49097 C NL49097 C NL 49097C
- 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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE203800X | 1937-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49097C true NL49097C (ja�@�@) |
Family
ID=5778448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49097D NL49097C (ja�@�@) | 1937-07-09 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH203800A (ja�@�@) |
| FR (1) | FR841633A (ja�@�@) |
| GB (1) | GB496037A (ja�@�@) |
| NL (1) | NL49097C (ja�@�@) |
-
0
- NL NL49097D patent/NL49097C/xx active
-
1938
- 1938-07-06 GB GB20020/38A patent/GB496037A/en not_active Expired
- 1938-07-08 FR FR841633D patent/FR841633A/fr not_active Expired
- 1938-07-08 CH CH203800D patent/CH203800A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB496037A (en) | 1938-11-23 |
| FR841633A (fr) | 1939-05-24 |
| CH203800A (de) | 1939-03-31 |