AU210814B2 - Improvements in or relating toa method of manufacturing cage-shaded grids for use in electric discharge tubes and grids manufactured by this method
- Google Patents
Improvements in or relating toa method of manufacturing cage-shaded grids for use in electric discharge tubes and grids manufactured by this method
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.)
Anthonioz van Menes and Cornelius Otto Jockers Hubertus
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
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Application grantedgrantedCritical
Publication of AU210814B2publicationCriticalpatent/AU210814B2/en
Publication of AU1713956ApublicationCriticalpatent/AU1713956A/en
AU17139/56A1956-04-03Improvements in or relating toa method of manufacturing cage-shaded grids for use in electric discharge tubes and grids manufactured by this method
ExpiredAU210814B2
(en)