Energy saving lamp bead
The utility model discloses an energy saving lamp bead which is simple in structure, high in light brightness and long in service life. The lamp bead comprises a filament and a glass casing. The cavity of the glass casing is equipped with a metal support bar to support and fix the filament. The top...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!