FR579299A - Process for the industrial production of colored light radiations - Google Patents

Process for the industrial production of colored light radiations

Info

Publication number
FR579299A
FR579299A FR579299DA FR579299A FR 579299 A FR579299 A FR 579299A FR 579299D A FR579299D A FR 579299DA FR 579299 A FR579299 A FR 579299A
Authority
FR
France
Prior art keywords
industrial production
colored light
light radiations
radiations
colored
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
Lucien Marnac
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 FR579299A publication Critical patent/FR579299A/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
FR579299D 1923-06-11 1923-06-11 Process for the industrial production of colored light radiations Expired FR579299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR579299T 1923-06-11

Publications (1)

Publication Number Publication Date
FR579299A true FR579299A (en) 1924-10-13

Family

ID=8956003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR579299D Expired FR579299A (en) 1923-06-11 1923-06-11 Process for the industrial production of colored light radiations

Country Status (1)

Country Link
FR (1) FR579299A (en)

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