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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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Filing date
Publication date
Application filed by Ateliers de Constructions Electriques de Charleroi SA, ACEC SAfiledCriticalAteliers de Constructions Electriques de Charleroi SA
Application grantedgrantedCritical
Publication of FR1052977ApublicationCriticalpatent/FR1052977A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
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Chemical & Material Sciences
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Inorganic Chemistry
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Engineering & Computer Science
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Materials Engineering
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Organic Chemistry
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FR1052977D1952-03-241952-03-24Matière fluorescente et procédé de préparation de cette matière fluorescente
ExpiredFR1052977A
(fr)