Method and apparatus for spinning a web of mixed fibers, and...

Method and apparatus for spinning a web of mixed fibers, and...

Method and composition in which metal hydride particles are embe

Method of forming a porous substrate having inorganic bonds

Method of making phosphate-based ceramic filters

Method of making wall-flow monolith filter

Method of manufacturing plugged honeycomb structure, and...

Methods of measuring the diffusion rate and partition...

Microbicidal air filter

Microwave mode shifting antenna system for regenerating...

Microwave regenerated diesel particular filter and method of...

Module for use as a filter, catalytic converter, or heater,...

Monolithic element with reinforced corners for the...

Multi-membrane filter

Narrow pore size distribution aluminum titanate body and...

Narrow pore size distribution cordierite ceramic honeycomb...

Narrow pore size distribution cordierite filters with...

Nonwoven fibrous mat for MERV filter and method of making

Nonwoven metal fabric and method of making same

Odour absorbing filters