FR1346923A - Lighting device - Google Patents

Lighting device

Info

Publication number
FR1346923A
FR1346923A FR924774A FR924774A FR1346923A FR 1346923 A FR1346923 A FR 1346923A FR 924774 A FR924774 A FR 924774A FR 924774 A FR924774 A FR 924774A FR 1346923 A FR1346923 A FR 1346923A
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
FR924774A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Priority to FR924774A priority Critical patent/FR1346923A/en
Application granted granted Critical
Publication of FR1346923A publication Critical patent/FR1346923A/en
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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR924774A 1963-02-14 1963-02-14 Lighting device Expired FR1346923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924774A FR1346923A (en) 1963-02-14 1963-02-14 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924774A FR1346923A (en) 1963-02-14 1963-02-14 Lighting device

Publications (1)

Publication Number Publication Date
FR1346923A true FR1346923A (en) 1963-12-20

Family

ID=8797027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924774A Expired FR1346923A (en) 1963-02-14 1963-02-14 Lighting device

Country Status (1)

Country Link
FR (1) FR1346923A (en)

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