Abdominal exercise device with lumbar support
Adjustable dental bridge firing stand
Adjustable thermal profile heated crucible method and apparatus
Air circulation and exhaust control system for commerical ovens
Air moving device with oil fired heating apparatus
Air recuperator for combustion air burners
Aluminum furnace and preheater therefor
Aluminum soldering furnace
Annealing furnace
Annealing furnace base plate supports
Annealing lehr
Apparatus and method for operating a brick kiln
Apparatus and method for positioning gas injectors in a...
Apparatus and method for the flow control of flue gas to combust
Apparatus and method to control emissions of nitrogen oxide
Apparatus and process for producing charcoal from wood
Apparatus and process of transferring the vessels in a tunnel fu
Apparatus for a heat treatment of products
Apparatus for adjusting a gas injector of furnace
Apparatus for controlling gas flows in vacuum furnaces