[go: up one dir, main page]

FR826689A - Réflecteurs à répartition dissymétrique - Google Patents

Réflecteurs à répartition dissymétrique

Info

Publication number
FR826689A
FR826689A FR826689DA FR826689A FR 826689 A FR826689 A FR 826689A FR 826689D A FR826689D A FR 826689DA FR 826689 A FR826689 A FR 826689A
Authority
FR
France
Prior art keywords
reflectors
asymmetric distribution
asymmetric
distribution
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
English (en)
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.)
ECLAIRAGE PUBLIC ET SCIENT SOC
Original Assignee
ECLAIRAGE PUBLIC ET SCIENT SOC
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 ECLAIRAGE PUBLIC ET SCIENT SOC filed Critical ECLAIRAGE PUBLIC ET SCIENT SOC
Application granted granted Critical
Publication of FR826689A publication Critical patent/FR826689A/fr
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)
FR826689D 1936-12-21 1936-12-21 Réflecteurs à répartition dissymétrique Expired FR826689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826689T 1936-12-21

Publications (1)

Publication Number Publication Date
FR826689A true FR826689A (fr) 1938-04-06

Family

ID=9282978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826689D Expired FR826689A (fr) 1936-12-21 1936-12-21 Réflecteurs à répartition dissymétrique

Country Status (1)

Country Link
FR (1) FR826689A (fr)

Similar Documents

Publication Publication Date Title
FR826689A (fr) Réflecteurs à répartition dissymétrique
FR808017A (fr) Profilé
FR774970A (fr) Réflecteur à distribution asymétrique
ES141242A2 (es) Mejoras introducidas
FR813050A (fr) Sécateur à rallonges
FI16874A (fi) Sovsäck
FI16890A (fi) Planrost
FI16896A (fi) Isolering
FI16927A (fi) Suksiside
FI16949A (fi) Tandpasta
FI16952A (fi) Hålstenstak
FI16959A (fi) Smörjpress
FI16979A (fi) Självregistrerande kartoteklåda
FI16985A (fi) Spännhank
FI16997A (fi) Hopsättbar rörmast
FI17000A (fi) Sammansatt tätningsring
FI17009A (fi) Tryckpump
FI17015A (fi) Dubbelkrage
FI17016A (fi) Blek-, tvätt-, rengörings- och spolmedel
FI17083A (fi) Bordkombination
FI17086A (fi) Pendelugn
FI17604A (fi) Värmeutväxlare
FI17718A (fi) Turboflygmaskin
FI17735A (fi) Ånggenerator
FI17742A (fi) Kättingslås