FR30126E - Multiple Filament Incandescent Lamp System - Google Patents

Multiple Filament Incandescent Lamp System

Info

Publication number
FR30126E
FR30126E FR30126DA FR30126E FR 30126 E FR30126 E FR 30126E FR 30126D A FR30126D A FR 30126DA FR 30126 E FR30126 E FR 30126E
Authority
FR
France
Prior art keywords
incandescent lamp
lamp system
multiple filament
filament incandescent
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
Other languages
French (fr)
Inventor
Antoine-Hippolyte Chaptard
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 FR30126E publication Critical patent/FR30126E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
FR30126D 1925-01-24 1925-01-24 Multiple Filament Incandescent Lamp System Expired FR30126E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30126T 1925-01-24

Publications (1)

Publication Number Publication Date
FR30126E true FR30126E (en) 1926-03-27

Family

ID=8668056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30126D Expired FR30126E (en) 1925-01-24 1925-01-24 Multiple Filament Incandescent Lamp System

Country Status (1)

Country Link
FR (1) FR30126E (en)

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