FR694566A - Glassware for vertical and side lighting - Google Patents

Glassware for vertical and side lighting

Info

Publication number
FR694566A
FR694566A FR694566DA FR694566A FR 694566 A FR694566 A FR 694566A FR 694566D A FR694566D A FR 694566DA FR 694566 A FR694566 A FR 694566A
Authority
FR
France
Prior art keywords
glassware
vertical
side lighting
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
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.)
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 FR694566A publication Critical patent/FR694566A/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)
FR694566D 1930-04-26 1930-04-26 Glassware for vertical and side lighting Expired FR694566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694566T 1930-04-26

Publications (1)

Publication Number Publication Date
FR694566A true FR694566A (en) 1930-12-05

Family

ID=9045471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694566D Expired FR694566A (en) 1930-04-26 1930-04-26 Glassware for vertical and side lighting

Country Status (1)

Country Link
FR (1) FR694566A (en)

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