Parabolic trough or dish reflector for use in concentrating...
Pattern formation method
Patterned pavement markings with upright retroreflectors
Permeable solar control film
Permeable solar control film
Photocatalytic window and method of making same
Photochromic assembly and manufacture of this assembly
Photochromic material, photochromic thin film, clay thin film, a
Photochromic plastic materials
Photoinduced charge-transfer materials for nonlinear optical...
Plastic lens and method of forming anti-reflecting layer on a pl
Plastic lenses and method of producing the same
Plastic optical fiber preform, and process and apparatus for pro
Plastic optical fiber preform, and process and apparatus for pro
Polyamide sheathed optical waveguide fibers
Polyimide coated heavy metal fluoride glass fiber and method of
Precision micro-optical elements and the method of making...
Preparation of differential thickness coatings by dip coating wh
Preparation of fluorine modified, low haze, titanium dioxide...
Preparation of graded composition protective coatings