Plasma deposition of glass or its precursor
Plasma display panel production method
Plasma process for the production of a dielectric rod
Plasma treatment of glass surfaces to remove carbon
Plasma vitrification of waste materials
Plunger change apparatus and method
Pneumatic plunger mechanism for a glassware forming machine
Polarization plane maintaining optical fiber fabricating method
Polarization preserving optical fiber and method of manufacturin
Polarization-preserving optical fiber
Polarization-preserving single mode fiber coupler
Polarized optical fiber and method of forming same
Polishing glass
Pollution abating, energy conserving glass manufacturing process
Pool separation melt furnace and process
Porous glass monoliths
Potassium ion-exchange on surface of beta-spodumene
Precision molding of shaped bodies such as retro-reflectors
Preform production apparatus for precision press molding,...
Preheat hopper agitators