Pivotal shaped auxiliary gas heater for glass sheet shaping...

Plasma torch for making synthetic silica

Plastic sheets cutting device

Plastic-clad silica(pcs) fibers and methods and apparatuses...

Plate curving and tempering apparatus for semi-solidus glass...

Plate glass repair apparatus

Plug seals: glass composition, method and apparatus

Plunger mechanism for use in a glassware forming machine

Pneumatic plunger mechanism for a glassware forming machine

Pocket fiber optic cleaver

Polarization controlling optical fiber preform and preform...

Polarization retaining single-mode optical fibers and...

Polarization-maintaining optical fiber and method for...

Polarizing glasses

Polishing glass

Pollution abating, energy conserving glass manufacturing

Pollution abating, energy conserving glass manufacturing...

Polyester aminoorganosilane salt/polyalkylene oxide...

Polymer claddings for optical fibre waveguides

Polymer coated surfaces for microarray applications