| 摘要 |
<p>1520628 Discharge lamps PHILIPS GLOEILAMPENFABRIEKEN NV 12 April 1977 [15 April 1976] 15037/77 Heading H1D A discharge lamp comprises a main discharge tube 1 within an envelope 2, the envelope also containing a capacitor 5 and a starter discharge tube 4.</p> |
