FR1139056A - Improvements to fluorescent substances - Google Patents

Improvements to fluorescent substances

Info

Publication number
FR1139056A
FR1139056A FR1139056DA FR1139056A FR 1139056 A FR1139056 A FR 1139056A FR 1139056D A FR1139056D A FR 1139056DA FR 1139056 A FR1139056 A FR 1139056A
Authority
FR
France
Prior art keywords
fluorescent substances
fluorescent
substances
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
French (fr)
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.)
FABRIQUES REUNIES DE LAMPES ELECTRIQUES
Original Assignee
FABRIQUES REUNIES DE LAMPES ELECTRIQUES
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 FABRIQUES REUNIES DE LAMPES ELECTRIQUES filed Critical FABRIQUES REUNIES DE LAMPES ELECTRIQUES
Application granted granted Critical
Publication of FR1139056A publication Critical patent/FR1139056A/en
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
    • C09K11/677—Germanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR1139056D 1955-12-23 1955-12-23 Improvements to fluorescent substances Expired FR1139056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1139056T 1955-12-23

Publications (1)

Publication Number Publication Date
FR1139056A true FR1139056A (en) 1957-06-25

Family

ID=9641511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139056D Expired FR1139056A (en) 1955-12-23 1955-12-23 Improvements to fluorescent substances

Country Status (1)

Country Link
FR (1) FR1139056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014875A (en) * 1958-01-02 1961-12-26 Philips Corp Red-luminescent substance and method of preparation thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014875A (en) * 1958-01-02 1961-12-26 Philips Corp Red-luminescent substance and method of preparation thereof

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