Enveloping device and vertical heat-treating apparatus for semic
Environmental control system for large volume structures
Equipment and process involving combustion and air
Equipment for and method of calcination of mineral materials wit
Equipment for and method of precalcining any mineral materials w
Equipment for and method of precalcining any mineral materials w
Equipment for calcination
Equipment for heating pulverulent products
Equipment for manufacturing gas-filled discharge tubes for use a
Equipment for the heating of hollow cylindrical rollers of a cor
Evacuation system with exhaust gas cleaning and operating proces
Evaporation boats for use in vapor deposition
Evaporator crucible for vacuum depositing systems
Exhaust system for high temperature furnace
Exhaust system for high temperature furnace
Exhaust system for high temperature furnace
Expandable panel for environmentally controllable chamber
Explosion relief panel
Explosion relief sealing apparatus for a paint baking oven
External heating rotary furnace