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.)
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Corning Glass Works
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Corning Glass Works
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Application filed by Corning Glass WorksfiledCriticalCorning Glass Works
Application grantedgrantedCritical
Publication of FR68614EpublicationCriticalpatent/FR68614E/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
H01J9/32—Sealing leading-in conductors
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR68614D1955-04-061955-04-06Machine et procédé perfectionnés pour sceller un conducteur électrique dans une paroi de verre
ExpiredFR68614E
(fr)