Apparatus for providing overriding pressure in heat processing s

Apparatus for purifying copper phthalocyanine pigment

Apparatus for purifying the exhaust gas of diesel engines

Apparatus for reducing concentration of carbon monoxide

Apparatus for regeneration of fluidized particles or catalysts

Apparatus for removing a contaminant from a gas

Apparatus for removing NO.sub.x from a gas

Apparatus for the catalytic cracking of hydrocarbons

Apparatus for the fluidized catalytic cracking of hydrocarbon fe

Apparatus for thermal treatment of a hydrocarbon stream

Apparatus for use in conjunction with boiler flue gases for gene

Apparatus having coilable pulling element for drawing a monocrys

Aromatic odorant emitting device

Asymmetric heat-exchange reaction apparatus for effecting chemic

Autoacceleration control for exothermic reactors

Autoclave apparatus for sterilizing objects

Autoclave for sterilizing objects

Automatic control of crystal growth