FR693611A - Lighting device - Google Patents

Lighting device

Info

Publication number
FR693611A
FR693611A FR693611DA FR693611A FR 693611 A FR693611 A FR 693611A FR 693611D A FR693611D A FR 693611DA FR 693611 A FR693611 A FR 693611A
Authority
FR
France
Prior art keywords
lighting device
lighting
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
Deveche
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 FR693611A publication Critical patent/FR693611A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR693611D 1930-04-09 1930-04-09 Lighting device Expired FR693611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR693611T 1930-04-09

Publications (1)

Publication Number Publication Date
FR693611A true FR693611A (en) 1930-11-22

Family

ID=9041839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693611D Expired FR693611A (en) 1930-04-09 1930-04-09 Lighting device

Country Status (1)

Country Link
FR (1) FR693611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732484A (en) * 1956-01-24 lipscomb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732484A (en) * 1956-01-24 lipscomb

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