FR2108828A6 - - Google Patents

Info

Publication number
FR2108828A6
FR2108828A6 FR7036578A FR7036578A FR2108828A6 FR 2108828 A6 FR2108828 A6 FR 2108828A6 FR 7036578 A FR7036578 A FR 7036578A FR 7036578 A FR7036578 A FR 7036578A FR 2108828 A6 FR2108828 A6 FR 2108828A6
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
FR7036578A
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.)
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 FR7036578A priority Critical patent/FR2108828A6/fr
Application granted granted Critical
Publication of FR2108828A6 publication Critical patent/FR2108828A6/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR7036578A 1970-10-09 1970-10-09 Expired FR2108828A6 (ref)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7036578A FR2108828A6 (ref) 1970-10-09 1970-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036578A FR2108828A6 (ref) 1970-10-09 1970-10-09

Publications (1)

Publication Number Publication Date
FR2108828A6 true FR2108828A6 (ref) 1972-05-26

Family

ID=9062541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036578A Expired FR2108828A6 (ref) 1970-10-09 1970-10-09

Country Status (1)

Country Link
FR (1) FR2108828A6 (ref)

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