FR463286A - Appareil d'éclairage - Google Patents

Appareil d'éclairage

Info

Publication number
FR463286A
FR463286A FR463286DA FR463286A FR 463286 A FR463286 A FR 463286A FR 463286D A FR463286D A FR 463286DA FR 463286 A FR463286 A FR 463286A
Authority
FR
France
Prior art keywords
lighting fixture
fixture
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
English (en)
Inventor
Otto Hamlet Mohr
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
Application granted granted Critical
Publication of FR463286A publication Critical patent/FR463286A/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)
FR463286D 1912-10-05 1913-10-04 Appareil d'éclairage Expired FR463286A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463286XA 1912-10-05 1912-10-05

Publications (1)

Publication Number Publication Date
FR463286A true FR463286A (fr) 1914-02-18

Family

ID=1502374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR463286D Expired FR463286A (fr) 1912-10-05 1913-10-04 Appareil d'éclairage

Country Status (1)

Country Link
FR (1) FR463286A (fr)

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