FR701513A - Light diffuser - Google Patents

Light diffuser

Info

Publication number
FR701513A
FR701513A FR701513DA FR701513A FR 701513 A FR701513 A FR 701513A FR 701513D A FR701513D A FR 701513DA FR 701513 A FR701513 A FR 701513A
Authority
FR
France
Prior art keywords
light diffuser
diffuser
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.)
SAUNIER ANCIENS ETS
Original Assignee
SAUNIER ANCIENS ETS
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 SAUNIER ANCIENS ETS filed Critical SAUNIER ANCIENS ETS
Application granted granted Critical
Publication of FR701513A publication Critical patent/FR701513A/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)
FR701513D 1929-10-31 1929-10-31 Light diffuser Expired FR701513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701513T 1929-10-31

Publications (1)

Publication Number Publication Date
FR701513A true FR701513A (en) 1931-03-17

Family

ID=9054591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701513D Expired FR701513A (en) 1929-10-31 1929-10-31 Light diffuser

Country Status (1)

Country Link
FR (1) FR701513A (en)

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