FR702043A - Incandescent electric lamp - Google Patents

Incandescent electric lamp

Info

Publication number
FR702043A
FR702043A FR702043DA FR702043A FR 702043 A FR702043 A FR 702043A FR 702043D A FR702043D A FR 702043DA FR 702043 A FR702043 A FR 702043A
Authority
FR
France
Prior art keywords
electric lamp
incandescent electric
incandescent
lamp
electric
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
Emilien Bornard
Hans Arnold Schlaepfer
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 FR702043A publication Critical patent/FR702043A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K11/00—Lamps having an incandescent body which is not conductively heated, e.g. heated inductively, heated by electronic discharge
FR702043D 1929-10-04 1930-09-16 Incandescent electric lamp Expired FR702043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE702043X 1929-10-04

Publications (1)

Publication Number Publication Date
FR702043A true FR702043A (en) 1931-03-27

Family

ID=6612020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702043D Expired FR702043A (en) 1929-10-04 1930-09-16 Incandescent electric lamp

Country Status (3)

Country Link
BE (1) BE373457A (en)
FR (1) FR702043A (en)
NL (1) NL28824C (en)

Also Published As

Publication number Publication date
NL28824C (en)
BE373457A (en)

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