FR476848A - Metal steam electric lamp - Google Patents

Metal steam electric lamp

Info

Publication number
FR476848A
FR476848A FR476848A FR476848DA FR476848A FR 476848 A FR476848 A FR 476848A FR 476848 A FR476848 A FR 476848A FR 476848D A FR476848D A FR 476848DA FR 476848 A FR476848 A FR 476848A
Authority
FR
France
Prior art keywords
electric lamp
metal steam
steam electric
metal
lamp
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
FR476848A
Other languages
French (fr)
Inventor
Anton Lederer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR476848A publication Critical patent/FR476848A/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
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
FR476848A 1913-07-19 1914-07-18 Metal steam electric lamp Expired FR476848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT476848X 1913-07-19

Publications (1)

Publication Number Publication Date
FR476848A true FR476848A (en) 1915-09-02

Family

ID=8903081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476848A Expired FR476848A (en) 1913-07-19 1914-07-18 Metal steam electric lamp

Country Status (2)

Country Link
FR (1) FR476848A (en)
GB (1) GB191417036A (en)

Also Published As

Publication number Publication date
GB191417036A (en)

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