ES243704A1 - Improvements in the manufacture of luminous tubes to cold cºtodo (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the manufacture of luminous tubes to cold cºtodo (Machine-translation by Google Translate, not legally binding)
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JARABO LEPEZ SEBASTIAN
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JARABO LEPEZ SEBASTIAN
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Priority to ES0243704ApriorityCriticalpatent/ES243704A1/en
Publication of ES243704A1publicationCriticalpatent/ES243704A1/en
Vessels And Coating Films For Discharge Lamps
(AREA)
Luminescent Compositions
(AREA)
Abstract
Improvements in the manufacture of cold cathode luminous tubes, characterized in that each one of the two current electrodes necessary for the operation of these tubes is joined in extension by an appendix or bar of electrically conductive metal, without touching these appendages with each other . (Machine-translation by Google Translate, not legally binding)
ES0243704A1958-08-191958-08-19Improvements in the manufacture of luminous tubes to cold cºtodo (Machine-translation by Google Translate, not legally binding)
ExpiredES243704A1
(en)