Narrow neck glass container with internal embossments and...
Natural gas tin float bath roof
Neck ring and method of making for a glass container forming...
Neck ring cartridge for glassware machine
Neck ring cooling
Neck ring mechanism for glass forming machine
No convex sealing-hole method of vacuum sheet glass
Non-circular mineral fibers and method and apparatus for making
Nontoxic polysiloxane material for producing biologically...
Nozzle arrangement for pass-through glass sheet tempering...
Nozzle drawing process and a drawing nozzle for the...
Numerically controlled pattern cutting machine for glass panes