FR598280A - Lighting device - Google Patents

Lighting device

Info

Publication number
FR598280A
FR598280A FR598280DA FR598280A FR 598280 A FR598280 A FR 598280A FR 598280D A FR598280D A FR 598280DA FR 598280 A FR598280 A FR 598280A
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
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.)
Anciens Etablissements Sautter Harle
Original Assignee
Anciens Etablissements Sautter Harle
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 Anciens Etablissements Sautter Harle filed Critical Anciens Etablissements Sautter Harle
Application granted granted Critical
Publication of FR598280A publication Critical patent/FR598280A/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)
FR598280D 1924-08-29 1924-08-29 Lighting device Expired FR598280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598280T 1924-08-29

Publications (1)

Publication Number Publication Date
FR598280A true FR598280A (en) 1925-12-12

Family

ID=8968788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598280D Expired FR598280A (en) 1924-08-29 1924-08-29 Lighting device

Country Status (1)

Country Link
FR (1) FR598280A (en)

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