Liquid-crystal display devices of twisted nematic type

Liquid-crystal display having orienting polymer with flexible br

Liquid-crystal indicator

Long life reflective liquid crystal display for dc operation

Longitudinal water-tight light waveguide cable and the method of

Low birefringence encapsulated liquid crystal and optical shutte

Lyotropic birefringent films

Machine for compacting fuel assemblies

Magnetooptic garnet

Material for micro optical component and optical component using

Materials for electrochromic display devices

Matrix liquid-crystal display devices

Means for the conditioning of radioactive or toxic waste in ceme

Mercuric iodate precipitation from radioiodine-containing off-ga

Mesomorphic isocyanate extended rigid polymers

Metal diphthalocyanine electrochromic displays and electrolytes

Method and apparatus for centrifugally casting hazardous waste

Method and apparatus for centrifugally casting hazardous waste

Method and apparatus for cleaning contaminated particulate mater

Method and apparatus for cleaning contaminated particulate mater