FR514074A - Appareil d'éclairage - Google Patents

Appareil d'éclairage

Info

Publication number
FR514074A
FR514074A FR514074A FR514074DA FR514074A FR 514074 A FR514074 A FR 514074A FR 514074 A FR514074 A FR 514074A FR 514074D A FR514074D A FR 514074DA FR 514074 A FR514074 A FR 514074A
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
FR514074A
Other languages
English (en)
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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR514074A publication Critical patent/FR514074A/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
    • F21V3/00—Globes; Bowls; Cover glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR514074A 1915-12-31 1920-04-19 Appareil d'éclairage Expired FR514074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514074XA 1915-12-31 1915-12-31

Publications (1)

Publication Number Publication Date
FR514074A true FR514074A (fr) 1921-03-02

Family

ID=21971113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR514074A Expired FR514074A (fr) 1915-12-31 1920-04-19 Appareil d'éclairage

Country Status (1)

Country Link
FR (1) FR514074A (fr)

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