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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GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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Filing date
Publication date
Application filed by Sylvania Electric Products IncfiledCriticalSylvania Electric Products Inc
Application grantedgrantedCritical
Publication of FR1043745ApublicationCriticalpatent/FR1043745A/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
H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
H01J9/22—Applying luminescent coatings
H01J9/221—Applying luminescent coatings in continuous layers
H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR1043745D1950-10-191951-10-11Procédé de fabrication d'un écran fluorescent pour tube à rayon cathodique
ExpiredFR1043745A
(fr)