FR1054444A - Device for light signaling - Google Patents

Device for light signaling

Info

Publication number
FR1054444A
FR1054444A FR1054444DA FR1054444A FR 1054444 A FR1054444 A FR 1054444A FR 1054444D A FR1054444D A FR 1054444DA FR 1054444 A FR1054444 A FR 1054444A
Authority
FR
France
Prior art keywords
light signaling
signaling
light
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 FR1054444A publication Critical patent/FR1054444A/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)
FR1054444D 1952-03-10 1952-03-10 Device for light signaling Expired FR1054444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054444T 1952-03-10

Publications (1)

Publication Number Publication Date
FR1054444A true FR1054444A (en) 1954-02-10

Family

ID=9596398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054444D Expired FR1054444A (en) 1952-03-10 1952-03-10 Device for light signaling

Country Status (1)

Country Link
FR (1) FR1054444A (en)

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