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Lampes Neotron SA Des
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Lampes Neotron SA Des
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Application filed by Lampes Neotron SA DesfiledCriticalLampes Neotron SA Des
Application grantedgrantedCritical
Publication of FR49104EpublicationCriticalpatent/FR49104E/fr
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR49104D1937-06-021937-06-02Perfectionnements aux dispositifs à décharge électronique
ExpiredFR49104E
(fr)