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Individual
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Priority to ES0019001UpriorityCriticalpatent/ES19001Y/en
Publication of ES19001UpublicationCriticalpatent/ES19001U/en
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Publication of ES19001YpublicationCriticalpatent/ES19001Y/en
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Abstract
A lampholder without a metal cap or thread, characterized by being composed of two insulating pieces, preferably of molded plastic material screwed together, occluding in their interior, between both a cardboard disk, fiber or other insulating material, in which they are fixed and they hold two simple metallic contacts, which on one side of the cardboard have screws to be connected to the conductors, on the opposite side they form the pins bent to make contact with the center and with the side of the lamp socket. (Machine-translation by Google Translate, not legally binding)
ES0019001U1949-01-081949-01-08
Lampholders without metal cap or thread.
ExpiredES19001Y
(en)
Lampholder designed to connect fluorescent lamps or other lamps with two pins or pins at their ends. (Machine-translation by Google Translate, not legally binding)
Improvements in the means to allow the variation in the luminous intensity of electrical lamps (Machine-translation by Google Translate, not legally binding)