Machine for making pressed glass parts
Machine for molding optical element
Mechanism for driving plungers of metal molds in a...
Method for producing glass preform for optical fiber
Method of making an internally-doped tube of transparent glass,
Mold apparatus with multi-molding chamber
Mold for molding optical elements
Mold with hydrogenated amorphous carbon film for molding an opti
Molding die for optical element with lens-barrel
Molds used for blowing glass articles
Mounting plate for a compression mould part