BE396723A - - Google Patents
Info
- Publication number
- BE396723A BE396723A BE396723DA BE396723A BE 396723 A BE396723 A BE 396723A BE 396723D A BE396723D A BE 396723DA BE 396723 A BE396723 A BE 396723A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL410621X | 1932-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE396723A true BE396723A (en:Method) |
Family
ID=19785980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE396723D BE396723A (en:Method) | 1932-06-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2035784A (en:Method) |
| BE (1) | BE396723A (en:Method) |
| NL (2) | NL38670C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861447C (de) * | 1950-04-13 | 1953-01-05 | Philips Nv | Vorrichtung mit einer Glimmentladungsroehre und fuer eine solche Vorrichtung bestimmte Glimmentladungsroehre |
-
0
- NL NL61705D patent/NL61705B/xx unknown
- NL NL38670D patent/NL38670C/xx active
- BE BE396723D patent/BE396723A/xx unknown
-
1933
- 1933-07-03 US US678974A patent/US2035784A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL38670C (en:Method) | |
| US2035784A (en) | 1936-03-31 |
| NL61705B (en:Method) |