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- Google Patents
AU214697B2 - Improvements in or relating to control circuit arrangements for controllable gas or vapour-filled discharge tubes
- Google Patents
Improvements in or relating to control circuit arrangements for controllable gas or vapour-filled discharge tubes
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.)
Lorens Vander Horst and Peter Hubertus Gerardus Van Vlodrop Hajo
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 AU2551957ApublicationCriticalpatent/AU2551957A/en
Publication of AU214697B2publicationCriticalpatent/AU214697B2/en
AU25519/57A1957-02-19Improvements in or relating to control circuit arrangements for controllable gas or vapour-filled discharge tubes
ExpiredAU214697B2
(en)