Column for counter-currently contacting vapor and liquid

Device for introducing a reducing agent into an exhaust pipe...

Dual phase distribution device

Environmental remediation method and apparatus

Fluid mixing apparatus

Foam generating apparatus

Foam generating method

Fuel admixture device

Fuel atomization device

Fuel atomizing device for carburetors

Fuel atomizing device for carburetors

Fuel economizer employing improved turbulent mixing of fuel and

Fuel preparation for internal combustion engines

Fuel processor apparatus and method

Fuel vaporization promoting apparatus and fuel carburetion...

Fuel-air mixer for carburetors

Gas-liquid contactor

Gasification auxiliary device for high pressure oil ejection

High output PSL aerosol generator

Humidifier-nebulizer apparatus