AU1697553A - Improvements in or relating to methods of making electric discharge tubes and discharge tubes made by means of such methods
- Google Patents
Improvements in or relating to methods of making electric discharge tubes and discharge tubes made by means of such methods
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
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Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Application grantedgrantedCritical
Publication of AU1697553ApublicationCriticalpatent/AU1697553A/en
Publication of AU163273B2publicationCriticalpatent/AU163273B2/en
AU16975/53A1953-03-23Improvements in or relating to methods of making electric discharge tubes and discharge tubes made by means of such methods
ExpiredAU163273B2
(en)