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FR808998A - Lighting device for signage, advertising and other applications - Google Patents

Lighting device for signage, advertising and other applications

Info

Publication number
FR808998A
FR808998A FR808998DA FR808998A FR 808998 A FR808998 A FR 808998A FR 808998D A FR808998D A FR 808998DA FR 808998 A FR808998 A FR 808998A
Authority
FR
France
Prior art keywords
signage
advertising
applications
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
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.)
EPERVIER
Original Assignee
EPERVIER
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 EPERVIER filed Critical EPERVIER
Application granted granted Critical
Publication of FR808998A publication Critical patent/FR808998A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR808998D 1936-08-04 1936-08-04 Lighting device for signage, advertising and other applications Expired FR808998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808998T 1936-08-04

Publications (1)

Publication Number Publication Date
FR808998A true FR808998A (en) 1937-02-19

Family

ID=9253288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808998D Expired FR808998A (en) 1936-08-04 1936-08-04 Lighting device for signage, advertising and other applications

Country Status (1)

Country Link
FR (1) FR808998A (en)

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