NL46550C - - Google Patents
Info
- Publication number
- NL46550C NL46550C NL46550DA NL46550C NL 46550 C NL46550 C NL 46550C NL 46550D A NL46550D A NL 46550DA NL 46550 C NL46550 C NL 46550C
- 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
- H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE477747X | 1936-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL46550C true NL46550C (en:Method) |
Family
ID=6542154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46550D NL46550C (en:Method) | 1936-04-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2177695A (en:Method) |
| BE (1) | BE421199A (en:Method) |
| FR (1) | FR820948A (en:Method) |
| GB (1) | GB477747A (en:Method) |
| NL (1) | NL46550C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668930A (en) * | 1950-10-18 | 1954-02-09 | Gen Electric | Protective system |
| US2723366A (en) * | 1950-11-13 | 1955-11-08 | Gen Electric | Starting and operating circuit for high pressure gaseous discharge device |
-
0
- NL NL46550D patent/NL46550C/xx active
- BE BE421199D patent/BE421199A/xx unknown
-
1937
- 1937-04-12 US US136447A patent/US2177695A/en not_active Expired - Lifetime
- 1937-04-21 GB GB11444/37A patent/GB477747A/en not_active Expired
- 1937-04-22 FR FR820948D patent/FR820948A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR820948A (fr) | 1937-11-22 |
| US2177695A (en) | 1939-10-31 |
| BE421199A (en:Method) | |
| GB477747A (en) | 1938-01-05 |