BE432316A - - Google Patents
Info
- Publication number
- BE432316A BE432316A BE432316DA BE432316A BE 432316 A BE432316 A BE 432316A BE 432316D A BE432316D A BE 432316DA BE 432316 A BE432316 A BE 432316A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE849331X | 1938-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432316A true BE432316A (nl) |
Family
ID=6775824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432316D BE432316A (nl) | 1938-01-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE432316A (nl) |
| FR (1) | FR849331A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3379089D1 (en) * | 1982-09-23 | 1989-03-02 | Gte Prod Corp | Double-enveloped lamp |
| CA1214194A (en) * | 1982-09-23 | 1986-11-18 | Gte Products Corporation | Tungsten-halogen lamp with light-source capsule containment device |
| US4625140A (en) * | 1982-09-23 | 1986-11-25 | Gte Products Corporation | Tungsten halogen lamp with light source capsule containment device |
-
0
- BE BE432316D patent/BE432316A/xx unknown
-
1939
- 1939-01-24 FR FR849331D patent/FR849331A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR849331A (fr) | 1939-11-21 |