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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to ES0187277ApriorityCriticalpatent/ES187277A1/en
Publication of ES187277A1publicationCriticalpatent/ES187277A1/en
ES0187277A1949-03-021949-03-02
A LAMP OF INCANDESCENCE CONTAINING A BLISTER, ONE PART OF WHICH IS ECLIPSABLE AND THE OTHER SPHERICAL
ExpiredES187277A1
(en)