NL7217544A - - Google Patents

Info

Publication number
NL7217544A
NL7217544A NL7217544A NL7217544A NL7217544A NL 7217544 A NL7217544 A NL 7217544A NL 7217544 A NL7217544 A NL 7217544A NL 7217544 A NL7217544 A NL 7217544A NL 7217544 A NL7217544 A NL 7217544A
Authority
NL
Netherlands
Application number
NL7217544A
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
Priority claimed from ES400099A external-priority patent/ES400099A2/es
Application filed filed Critical
Publication of NL7217544A publication Critical patent/NL7217544A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL7217544A 1972-02-03 1972-12-22 NL7217544A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES39947072 1972-02-03
ES400099A ES400099A2 (es) 1972-02-23 1972-02-23 Perfeccionamientos en procedimientos para la obtencion de una lamina flexible reflectante.

Publications (1)

Publication Number Publication Date
NL7217544A true NL7217544A (fr) 1973-08-07

Family

ID=26155833

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217544A NL7217544A (fr) 1972-02-03 1972-12-22

Country Status (7)

Country Link
BE (1) BE792646A (fr)
CH (2) CH137273A4 (fr)
DE (1) DE2303075A1 (fr)
FR (1) FR2171074B1 (fr)
GB (1) GB1413375A (fr)
IT (1) IT976817B (fr)
NL (1) NL7217544A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803724B1 (fr) * 2000-01-18 2002-04-12 T 2 S Materiau complexe retroreflechissant la lumiere et/ou fluorescent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567233A (en) * 1946-09-19 1951-09-11 Minnesota Mining & Mfg Reflex-reflective sheet material useful for protective garments and the like

Also Published As

Publication number Publication date
IT976817B (it) 1974-09-10
GB1413375A (en) 1975-11-12
FR2171074A1 (fr) 1973-09-21
FR2171074B1 (fr) 1975-11-07
BE792646A (fr) 1973-03-30
CH137273A4 (fr) 1975-08-15
DE2303075A1 (de) 1973-08-16
CH573513B5 (fr) 1976-03-15

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed