AU2263267A - Improvements in or relating to combinations ofa projection lamp andan elliptic condenser mirror and to projection lamps for use in such combinations
- Google Patents
Improvements in or relating to combinations ofa projection lamp andan elliptic condenser mirror and to projection lamps for use in such combinations
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.)
Expired
Application number
AU22632/67A
Inventor
WORSTER and JAN CHRISTIAAN PENNEKAMP HORST
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
Publication of AU2263267ApublicationCriticalpatent/AU2263267A/en
AU22632/67A1966-06-041967-06-01Improvements in or relating to combinations ofa projection lamp andan elliptic condenser mirror and to projection lamps for use in such combinations
ExpiredAU2263267A
(en)