BE440832A - - Google Patents
Info
- Publication number
- BE440832A BE440832A BE440832DA BE440832A BE 440832 A BE440832 A BE 440832A BE 440832D A BE440832D A BE 440832DA BE 440832 A BE440832 A BE 440832A
- Authority
- BE
- Belgium
- Prior art keywords
- spiral
- diameter
- double
- core
- electric lamp
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440832A true BE440832A (https=) |
Family
ID=98496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440832D BE440832A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440832A (https=) |
-
0
- BE BE440832D patent/BE440832A/fr unknown
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