Electric lamp

Electric lamp

Electric lamp

Electric lamp and glass composition

Electric lamp and holder for such a lamp

Electric lamp and interference film

Electric lamp and seal structure therefor

Electric lamp comprising a lead-free glass component

Electric lamp comprising a lead-free glass component

Electric lamp having a current conductor with a kinked longitudi

Electric lamp having a fluorescence-suppressed quartz-glass enve

Electric lamp having a protective skin on end portions of the cu

Electric lamp having an outer bulb

Electric lamp having current conductors with a metal phosphide c

Electric lamp having lamp vessel with improved pinch seal

Electric lamp having optical interference filter of alternating

Electric lamp having pinch a seal with primary foils arranged be

Electric lamp having retaining pinches for the luminous element

Electric lamp having seals with metal foil therein

Electric lamp which is closed on two sides