FR58968E - Perfectionnements aux matières fluorescentes - Google Patents

Perfectionnements aux matières fluorescentes

Info

Publication number
FR58968E
FR58968E FR58968DA FR58968E FR 58968 E FR58968 E FR 58968E FR 58968D A FR58968D A FR 58968DA FR 58968 E FR58968 E FR 58968E
Authority
FR
France
Prior art keywords
fluorescent materials
fluorescent
materials
Prior art date
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.)
Expired
Application number
Other languages
English (en)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR58968E publication Critical patent/FR58968E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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
    • C09K11/67—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR58968D 1949-01-12 1949-01-12 Perfectionnements aux matières fluorescentes Expired FR58968E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58968T 1949-01-12

Publications (1)

Publication Number Publication Date
FR58968E true FR58968E (fr) 1954-04-22

Family

ID=8692823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58968D Expired FR58968E (fr) 1949-01-12 1949-01-12 Perfectionnements aux matières fluorescentes

Country Status (1)

Country Link
FR (1) FR58968E (fr)

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