FR633511A - Incandescent lamp - Google Patents

Incandescent lamp

Info

Publication number
FR633511A
FR633511A FR633511DA FR633511A FR 633511 A FR633511 A FR 633511A FR 633511D A FR633511D A FR 633511DA FR 633511 A FR633511 A FR 633511A
Authority
FR
France
Prior art keywords
incandescent lamp
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
Isaie De Toledo
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 FR633511A publication Critical patent/FR633511A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
FR633511D 1927-04-28 1927-04-28 Incandescent lamp Expired FR633511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633511T 1927-04-28

Publications (1)

Publication Number Publication Date
FR633511A true FR633511A (en) 1928-01-31

Family

ID=8992947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633511D Expired FR633511A (en) 1927-04-28 1927-04-28 Incandescent lamp

Country Status (1)

Country Link
FR (1) FR633511A (en)

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