BE394605A - - Google Patents
Info
- Publication number
- BE394605A BE394605A BE394605DA BE394605A BE 394605 A BE394605 A BE 394605A BE 394605D A BE394605D A BE 394605DA BE 394605 A BE394605 A BE 394605A
- 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
- H01J61/92—Lamps with more than one main discharge path
- H01J61/94—Paths producing light of different wavelengths, e.g. for simulating daylight
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE400835X | 1932-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE394605A true BE394605A (el) |
Family
ID=6402311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE394605D BE394605A (el) | 1932-03-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2042162A (el) |
| BE (1) | BE394605A (el) |
| DE (1) | DE597621C (el) |
| FR (1) | FR751654A (el) |
| GB (1) | GB400835A (el) |
| NL (1) | NL37149C (el) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2425697A (en) * | 1944-03-02 | 1947-08-12 | Gen Luminescent Corp | Low-temperature luminescent lamp |
| US20020098109A1 (en) * | 1997-09-17 | 2002-07-25 | Jerry Nelson | Method and apparatus for producing purified or ozone enriched air to remove contaminants from fluids |
| EP1660211B1 (en) * | 2003-05-08 | 2012-07-11 | Eco-Rx, Inc. | System for purifying and removing contaminants from gaseous fluids |
-
0
- NL NL37149D patent/NL37149C/xx active
- DE DENDAT597621D patent/DE597621C/de active Active
- BE BE394605D patent/BE394605A/xx unknown
-
1933
- 1933-01-27 US US653848A patent/US2042162A/en not_active Expired - Lifetime
- 1933-02-28 FR FR751654D patent/FR751654A/fr not_active Expired
- 1933-03-09 GB GB7199/33A patent/GB400835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB400835A (en) | 1933-11-02 |
| FR751654A (fr) | 1933-09-07 |
| US2042162A (en) | 1936-05-26 |
| DE597621C (el) | |
| NL37149C (el) |