FR698883A - screen for electric lamps - Google Patents

screen for electric lamps

Info

Publication number
FR698883A
FR698883A FR698883DA FR698883A FR 698883 A FR698883 A FR 698883A FR 698883D A FR698883D A FR 698883DA FR 698883 A FR698883 A FR 698883A
Authority
FR
France
Prior art keywords
screen
electric lamps
lamps
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
Dugrenot
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 FR698883A publication Critical patent/FR698883A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/06—Lamps for purposes other than general lighting for decorative purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
FR698883D 1930-07-12 1930-07-12 screen for electric lamps Expired FR698883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR698883T 1930-07-12

Publications (1)

Publication Number Publication Date
FR698883A true FR698883A (en) 1931-01-15

Family

ID=9047938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698883D Expired FR698883A (en) 1930-07-12 1930-07-12 screen for electric lamps

Country Status (1)

Country Link
FR (1) FR698883A (en)

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