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Individual
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Individual
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Priority to ES0011956UpriorityCriticalpatent/ES11956Y/en
Publication of ES11956UpublicationCriticalpatent/ES11956U/en
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Publication of ES11956YpublicationCriticalpatent/ES11956Y/en
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Connections Effected By Soldering, Adhesion, Or Permanent Deformation
(AREA)
Abstract
An electric lamp of incandescence, perfected, which is characterized essentially by presenting the contact between the mass terminal of the filament and the metal bushing formed by welding on the inner surface of said metal bushing. (Machine-translation by Google Translate, not legally binding)
ES0011956U1945-05-051945-05-05
Electric incandescent lamp, perfected.
ExpiredES11956Y
(en)
Tube for fluorescent lighting in the form of a candle or spark plug, applicable to any electric lighting device replacing incandescent bulbs (Machine-translation by Google Translate, not legally binding)