Dual feed, horizontally polarized microwave oven

Dual flow nozzle shield for plasma-arc torch

Dual focus laser welding

Dual induction heating pressure welding apparatus having a contr

Dual intensity multi-beam welding system

Dual laser beam brazing of fine wires

Dual laser shock peening

Dual mode plasma arc torch

Dual mode plasma arc torch

Dual mode plasma arc torch

Dual mode plasma arc torch for use with plasma arc treatment...

Dual operator phase control engine driven welder

Dual pass weld overlay method and apparatus

Dual path air circulation system for microwave ovens

Dual path web transport and processing apparatus with radiant en

Dual size wire arc spray gun

Dual switch for semi automatic welding gun

Dual tip rotating welding electrode

Dual toroidal electrodes

Dual-beam materials-processing system