NL6904044A - - Google Patents

Info

Publication number
NL6904044A
NL6904044A NL6904044A NL6904044A NL6904044A NL 6904044 A NL6904044 A NL 6904044A NL 6904044 A NL6904044 A NL 6904044A NL 6904044 A NL6904044 A NL 6904044A NL 6904044 A NL6904044 A NL 6904044A
Authority
NL
Netherlands
Application number
NL6904044A
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
Publication of NL6904044A publication Critical patent/NL6904044A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL6904044A 1968-03-21 1969-03-15 NL6904044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT283168A AT286445B (en) 1968-03-21 1968-03-21 Lights, in particular lighting fittings

Publications (1)

Publication Number Publication Date
NL6904044A true NL6904044A (en) 1969-09-23

Family

ID=3540969

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904044A NL6904044A (en) 1968-03-21 1969-03-15

Country Status (6)

Country Link
AT (1) AT286445B (en)
BE (1) BE730205A (en)
DE (1) DE1910547A1 (en)
FR (1) FR2004444A1 (en)
GB (1) GB1198047A (en)
NL (1) NL6904044A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700712B2 (en) 2001-11-13 2004-03-02 3M Innovative Properties Company Multidirectional single surface optically shaped film
WO2011141616A1 (en) * 2010-05-12 2011-11-17 Qvalo Oy A light transformer and a luminaire

Also Published As

Publication number Publication date
DE1910547A1 (en) 1969-10-09
FR2004444A1 (en) 1969-11-21
AT286445B (en) 1970-12-10
BE730205A (en) 1969-09-22
GB1198047A (en) 1970-07-08

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