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FR878360A - Perfectionnements aux matières fluorescentes - Google Patents

Perfectionnements aux matières fluorescentes

Info

Publication number
FR878360A
FR878360A FR878360DA FR878360A FR 878360 A FR878360 A FR 878360A FR 878360D A FR878360D A FR 878360DA FR 878360 A FR878360 A FR 878360A
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 FR878360A publication Critical patent/FR878360A/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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/67—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent, e.g. electroluminescent, chemiluminescent materials 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)
FR878360D 1941-01-16 1942-01-09 Perfectionnements aux matières fluorescentes Expired FR878360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US878360XA 1941-01-16 1941-01-16

Publications (1)

Publication Number Publication Date
FR878360A true FR878360A (fr) 1943-01-19

Family

ID=22207534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878360D Expired FR878360A (fr) 1941-01-16 1942-01-09 Perfectionnements aux matières fluorescentes

Country Status (1)

Country Link
FR (1) FR878360A (fr)

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