Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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SANCHO AUDEN PRIMITIVO
Original Assignee
SANCHO AUDEN PRIMITIVO
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Filing date
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Application filed by SANCHO AUDEN PRIMITIVOfiledCriticalSANCHO AUDEN PRIMITIVO
Priority to ES0072137UpriorityCriticalpatent/ES72137Y/en
Publication of ES72137UpublicationCriticalpatent/ES72137U/en
Application grantedgrantedCritical
Publication of ES72137YpublicationCriticalpatent/ES72137Y/en
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Abstract
A perfected tulip, applicable to lamps of any type, essentially characterized by having an outer envelope consisting of helically wound wire, so that each pass is in contact with the previous one, forming a hollow body, open at its bases, of shape and dimensions variables according to the cases. (Machine-translation by Google Translate, not legally binding)
ES0072137U1959-02-191959-02-19
Improved shade applicable to lamps of any type
ExpiredES72137Y
(en)