| 摘要 |
Light bulb characterised in that it has a built-in cap 1 made from the same material as that of the body 2 of the bulb, the said cap comprising, between the male electrical contact parts, a metal part or a magnet 17 or 47, the said cap 2 extending upwards via a filament-holder structure. This invention is of interest to the manufacturers of light bulbs. <IMAGE>
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