FR988715A - Appareil destiné à produire la lumière - Google Patents

Appareil destiné à produire la lumière

Info

Publication number
FR988715A
FR988715A FR988715DA FR988715A FR 988715 A FR988715 A FR 988715A FR 988715D A FR988715D A FR 988715DA FR 988715 A FR988715 A FR 988715A
Authority
FR
France
Prior art keywords
produce light
apparatus intended
intended
produce
light
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
English (en)
Inventor
Jean-Pierre Poulet
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 FR988715A publication Critical patent/FR988715A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR988715D 1949-06-14 1949-06-14 Appareil destiné à produire la lumière Expired FR988715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988715T 1949-06-14

Publications (1)

Publication Number Publication Date
FR988715A true FR988715A (fr) 1951-08-30

Family

ID=9539690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988715D Expired FR988715A (fr) 1949-06-14 1949-06-14 Appareil destiné à produire la lumière

Country Status (1)

Country Link
FR (1) FR988715A (fr)

Similar Documents

Publication Publication Date Title
FR1021825A (fr) Appareil de tamisage
FR981119A (fr) Appareil cinématographique
FR988715A (fr) Appareil destiné à produire la lumière
FR1004723A (fr) Appareil à dessiner
FR59040E (fr) Appareil de sauvetage
FR1003973A (fr) Appareil de gymnastique
FR994432A (fr) Appareil de publicité
FR1108105A (fr) Appareil électro-générateur
FR991861A (fr) Appareil à dessiner
FR1008373A (fr) Appareil de nettoyage
FR1018656A (fr) Appareil de publicité
FR996865A (fr) Appareil à feuilleter
FR1011433A (fr) Appareil à double miroir
FR1009007A (fr) Appareil cinématographique
FR997057A (fr) Appareil dentaire
FR989280A (fr) Appareil portatif de faradisation
FR1011271A (fr) Spéculum
FR991235A (fr) Appareil optique
FR1017354A (fr) Appareil de télévision
FR985591A (fr) Appareil à aléser
FR998366A (fr) Appareil turbo-éjecteur
FR982680A (fr) Appareil de distillation
FR991781A (fr) Appareil de massage
FR1025116A (fr) Appareil de massage
FR991261A (fr) Appareil de massage