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
Application grantedgrantedCritical
Publication of AU3577563ApublicationCriticalpatent/AU3577563A/en
Publication of AU274553B2publicationCriticalpatent/AU274553B2/en
AU35775/63A1962-09-281963-09-25Improvements in or relating to devices for coating the inside ofa bulb witha metal layer by vapour-deposition
ExpiredAU274553B2
(en)