Polyoxyethylene grafted membrane materials with grafting links d

Potting compound for fabrication of fiber optic gyro sensor coil

Precision composite lens

Precision integral articles

Prefabricated roadway marking strip material and method for prod

Preparation of high strength halide bodies

Preparation of micromultichromal spheres

Preparation of stable polyvinyl alcohol hydrogel contact lens

Preparation of yttria-gadolinia ceramic scintillators by sinteri

Preparation of yttria-gadolinia ceramic scintillators by sinteri

Preparation of yttria-gadolinia ceramic scintillators by vacuum

Preparation of yttria-gadolinia ceramic scintillators by vacuum

Preparing a hydrated contact lens

Preparing optical memory medium by laminating a thermoplastic re

Prevention of groove tip deformation in brightness enhancement f

Prismatic retroreflector having a multi-plane facet

Process and apparatus for casting lenses

Process and apparatus for manufacturing a core provided with ope

Process and apparatus for manufacturing substrate sheet for opti

Process and apparatus for producing contoured molded mirrors wit