FR598933A - Multiple filament electric lamp for polyphase networks - Google Patents

Multiple filament electric lamp for polyphase networks

Info

Publication number
FR598933A
FR598933A FR598933DA FR598933A FR 598933 A FR598933 A FR 598933A FR 598933D A FR598933D A FR 598933DA FR 598933 A FR598933 A FR 598933A
Authority
FR
France
Prior art keywords
electric lamp
multiple filament
filament electric
polyphase networks
polyphase
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
Michel Truchi
Georges Escarras
Pietri Durily
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 FR598933A publication Critical patent/FR598933A/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
FR598933D 1925-05-29 1925-05-29 Multiple filament electric lamp for polyphase networks Expired FR598933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598933T 1925-05-29

Publications (1)

Publication Number Publication Date
FR598933A true FR598933A (en) 1925-12-29

Family

ID=8969243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598933D Expired FR598933A (en) 1925-05-29 1925-05-29 Multiple filament electric lamp for polyphase networks

Country Status (1)

Country Link
FR (1) FR598933A (en)

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