FR2309792B1 - - Google Patents

Info

Publication number
FR2309792B1
FR2309792B1 FR7500507A FR7500507A FR2309792B1 FR 2309792 B1 FR2309792 B1 FR 2309792B1 FR 7500507 A FR7500507 A FR 7500507A FR 7500507 A FR7500507 A FR 7500507A FR 2309792 B1 FR2309792 B1 FR 2309792B1
Authority
FR
France
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
FR7500507A
Other versions
FR2309792A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7500507A priority Critical patent/FR2309792A1/fr
Publication of FR2309792A1 publication Critical patent/FR2309792A1/fr
Application granted granted Critical
Publication of FR2309792B1 publication Critical patent/FR2309792B1/fr
Granted 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR7500507A 1975-01-09 1975-01-09 Diffuseur de lumiere Granted FR2309792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500507A FR2309792A1 (fr) 1975-01-09 1975-01-09 Diffuseur de lumiere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500507A FR2309792A1 (fr) 1975-01-09 1975-01-09 Diffuseur de lumiere

Publications (2)

Publication Number Publication Date
FR2309792A1 FR2309792A1 (fr) 1976-11-26
FR2309792B1 true FR2309792B1 (fr) 1977-11-25

Family

ID=9149544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500507A Granted FR2309792A1 (fr) 1975-01-09 1975-01-09 Diffuseur de lumiere

Country Status (1)

Country Link
FR (1) FR2309792A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912913A1 (de) * 1989-01-23 1990-10-25 Schirnecker Hans Ludwig Leuchtgitterkerze

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB107602A (en) * 1916-08-23 1917-07-12 Toyosaku Masuda Improvements in or relating to Lamp Globes or Shades.
FR998322A (fr) * 1949-10-28 1952-01-17 Grille anti-éblouissante et appareils ou installations d'éclairage pour sa mise enoeuvre

Also Published As

Publication number Publication date
FR2309792A1 (fr) 1976-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse