FR1008567A - Improvements to luminescent tubes - Google Patents

Improvements to luminescent tubes

Info

Publication number
FR1008567A
FR1008567A FR1008567DA FR1008567A FR 1008567 A FR1008567 A FR 1008567A FR 1008567D A FR1008567D A FR 1008567DA FR 1008567 A FR1008567 A FR 1008567A
Authority
FR
France
Prior art keywords
luminescent tubes
luminescent
tubes
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.)
CIE FRANCAISE DE LUMINESCENCE
Original Assignee
CIE FRANCAISE DE LUMINESCENCE
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 CIE FRANCAISE DE LUMINESCENCE filed Critical CIE FRANCAISE DE LUMINESCENCE
Application granted granted Critical
Publication of FR1008567A publication Critical patent/FR1008567A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
FR1008567D 1948-04-28 1948-04-28 Improvements to luminescent tubes Expired FR1008567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1008567T 1948-04-28

Publications (1)

Publication Number Publication Date
FR1008567A true FR1008567A (en) 1952-05-19

Family

ID=9567450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008567D Expired FR1008567A (en) 1948-04-28 1948-04-28 Improvements to luminescent tubes

Country Status (1)

Country Link
FR (1) FR1008567A (en)

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