AU231714B2 - Improvements in or relating to methods of sealing glass exhaust tubes of vessels inwhich excess pressure prevails, the exhaust tube not having an appreciable contraction ora capillary portion
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Improvements in or relating to methods of sealing glass exhaust tubes of vessels inwhich excess pressure prevails, the exhaust tube not having an appreciable contraction ora capillary portion
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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 AU4945759ApublicationCriticalpatent/AU4945759A/en
Publication of AU231714B2publicationCriticalpatent/AU231714B2/en
AU49457/59A1959-06-03Improvements in or relating to methods of sealing glass exhaust tubes of vessels inwhich excess pressure prevails, the exhaust tube not having an appreciable contraction ora capillary portion
ExpiredAU231714B2
(en)
Improvements in or relating to methods of sealing glass exhaust tubes of vessels inwhich excess pressure prevails, the exhaust tube not having an appreciable contraction ora capillary portion
Improvements in or relating to methods of sealing glass exhaust tubes of vessels inwhich excess pressure prevails, the exhaust tube not having an appreciable contraction ora capillary portion