BE621769A - - Google Patents
Info
- Publication number
- BE621769A BE621769A BE621769DA BE621769A BE 621769 A BE621769 A BE 621769A BE 621769D A BE621769D A BE 621769DA BE 621769 A BE621769 A BE 621769A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR907907A FR1337937A (fr) | 1962-08-27 | 1962-08-27 | Lampe électrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621769A true BE621769A (fi) |
Family
ID=8785804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621769D BE621769A (fi) | 1962-08-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE621769A (fi) |
| FR (1) | FR1337937A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610922A1 (de) * | 1986-03-24 | 1987-10-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogengluehlampe |
-
0
- BE BE621769D patent/BE621769A/xx unknown
-
1962
- 1962-08-27 FR FR907907A patent/FR1337937A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1337937A (fr) | 1963-09-20 |