FR833465A - Incandescent lamp bulbs - Google Patents

Incandescent lamp bulbs

Info

Publication number
FR833465A
FR833465A FR833465DA FR833465A FR 833465 A FR833465 A FR 833465A FR 833465D A FR833465D A FR 833465DA FR 833465 A FR833465 A FR 833465A
Authority
FR
France
Prior art keywords
incandescent lamp
lamp bulbs
bulbs
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)
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.)
SAVE ELECTRIC CORP
Original Assignee
SAVE ELECTRIC CORP
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 SAVE ELECTRIC CORP filed Critical SAVE ELECTRIC CORP
Application granted granted Critical
Publication of FR833465A publication Critical patent/FR833465A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
FR833465D 1938-02-10 1938-02-10 Incandescent lamp bulbs Expired FR833465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833465T 1938-02-10

Publications (1)

Publication Number Publication Date
FR833465A true FR833465A (en) 1938-10-21

Family

ID=9296562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833465D Expired FR833465A (en) 1938-02-10 1938-02-10 Incandescent lamp bulbs

Country Status (1)

Country Link
FR (1) FR833465A (en)

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