AU161001B2 - Improvements in or relating toa method of manufacturing grids for use in electric discharge tubes anda device for carrying out this method
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Improvements in or relating toa method of manufacturing grids for use in electric discharge tubes anda device for carrying out this method
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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
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Publication of AU2277153ApublicationCriticalpatent/AU2277153A/en
Publication of AU161001B2publicationCriticalpatent/AU161001B2/en
AU22771/53A1953-11-09Improvements in or relating toa method of manufacturing grids for use in electric discharge tubes anda device for carrying out this method
ExpiredAU161001B2
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