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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REBOLLAR ZORRILLA JOSE
Original Assignee
REBOLLAR ZORRILLA JOSE
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Filing date
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Application filed by REBOLLAR ZORRILLA JOSEfiledCriticalREBOLLAR ZORRILLA JOSE
Priority to ES0021972UpriorityCriticalpatent/ES21972Y/en
Publication of ES21972UpublicationCriticalpatent/ES21972U/en
Application grantedgrantedCritical
Publication of ES21972YpublicationCriticalpatent/ES21972Y/en
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Abstract
A miniature electric bulb, characterized by the fact that its glass bulb presents at its top a biconvex lens centered with its main axis, and that its incandescent filament is arranged in a rectilinear angle, with its vertex located on its own principal axis. (Machine-translation by Google Translate, not legally binding)
ES0021972U1950-01-141950-01-14
Miniature electric light bulb.
ExpiredES21972Y
(en)