FR968360A - Improvements to lighting projectors - Google Patents

Improvements to lighting projectors

Info

Publication number
FR968360A
FR968360A FR968360DA FR968360A FR 968360 A FR968360 A FR 968360A FR 968360D A FR968360D A FR 968360DA FR 968360 A FR968360 A FR 968360A
Authority
FR
France
Prior art keywords
lighting projectors
projectors
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)
Inventor
Andre Cremer
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 filed Critical
Application granted granted Critical
Publication of FR968360A publication Critical patent/FR968360A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • 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
    • F21V19/00—Fastening of light sources or lamp holders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR968360D 1948-06-25 1948-06-25 Improvements to lighting projectors Expired FR968360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968360T 1948-06-25

Publications (1)

Publication Number Publication Date
FR968360A true FR968360A (en) 1950-11-24

Family

ID=9501274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968360D Expired FR968360A (en) 1948-06-25 1948-06-25 Improvements to lighting projectors

Country Status (1)

Country Link
FR (1) FR968360A (en)

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