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
        - BE BE421199D patent/BE421199A/xx unknown
- NL NL46550D patent/NL46550C/xx active
 
- 
        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 | 
| GB477747A (en) | 1938-01-05 | 
| BE421199A (en:Method) |