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FR930918A - Improvement in the manufacture of luminescent bulbs and tubes for electric lamps - Google Patents

Improvement in the manufacture of luminescent bulbs and tubes for electric lamps

Info

Publication number
FR930918A
FR930918A FR930918DA FR930918A FR 930918 A FR930918 A FR 930918A FR 930918D A FR930918D A FR 930918DA FR 930918 A FR930918 A FR 930918A
Authority
FR
France
Prior art keywords
tubes
improvement
manufacture
electric lamps
bulbs
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)
Inventor
Henri-Gaston-Georges Desmarest
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 filed Critical
Application granted granted Critical
Publication of FR930918A publication Critical patent/FR930918A/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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR930918D 1946-07-22 1946-07-22 Improvement in the manufacture of luminescent bulbs and tubes for electric lamps Expired FR930918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930918T 1946-07-22

Publications (1)

Publication Number Publication Date
FR930918A true FR930918A (en) 1948-02-09

Family

ID=9449635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930918D Expired FR930918A (en) 1946-07-22 1946-07-22 Improvement in the manufacture of luminescent bulbs and tubes for electric lamps

Country Status (1)

Country Link
FR (1) FR930918A (en)

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