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ALLGEMEINES CHEMISCHES LAB OSK
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ALLGEMEINES CHEMISCHES LAB OSK
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Publication of GB191122235ApublicationCriticalpatent/GB191122235A/en
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22,235. Allgemeines Chemisches Laboratorium O. H. Arendt. Oct. 8, 1910, [Convention date]. Void. [Published under Section 91 of the Act.] Repairing. - A spent metal filament is removed from a lamp through a hole w fused in the bulb, and a new one x is introduced and placed on a support by a hooked wire y. The ends of the filament are cemented to the conductors, and the joint is dried by flames introduced through holes v. The holes a r e then closed and the bulb exhausted.
GB191122235D1910-10-081911-10-09Improvements in, and relating to, the Repairing of Metallic-filament Incandescent Electric Lamps.
Expired - LifetimeGB191122235A
(en)