FR751654A - Tubes électriques lumineux - Google Patents
Tubes électriques lumineuxInfo
- Publication number
- FR751654A FR751654A FR751654DA FR751654A FR 751654 A FR751654 A FR 751654A FR 751654D A FR751654D A FR 751654DA FR 751654 A FR751654 A FR 751654A
- Authority
- FR
- France
- Prior art keywords
- electric tubes
- lighted electric
- lighted
- tubes
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|
| FR751654A true FR751654A (fr) | 1933-09-07 |
Family
ID=6402311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR751654D Expired FR751654A (fr) | 1932-03-10 | 1933-02-28 | Tubes électriques lumineux |
Country Status (6)
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
- DE DENDAT597621D patent/DE597621C/de active Active
- BE BE394605D patent/BE394605A/xx unknown
- NL NL37149D patent/NL37149C/xx active
-
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 |
|---|---|
| BE394605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB400835A (en) | 1933-11-02 |
| NL37149C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE597621C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US2042162A (en) | 1936-05-26 |
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