Manhole mounted filtering system for self-loading semi-trailer

Manually controlled skimming of industrial oil contaminants

Manually pressurized water filtering container

Manually pressurized water filtering container

Mechanically secured wool filter cartridge

Melt filter

Membrane assembly for fluid separations-disk

Membrane batch-processing apparatus

Membrane cartridge with improved central collection tube

Membrane filter system

Membrane filtration manifold system

Membrane separation arrangement and method of producing a plate

Membrane separation cell

Membrane separation device

Membrane support-plates for fluid separating apparatus and appar

Membrane-containing wells for microtitration and microfiltration

Metal holder and protector for a disposable plastic capsule

Metallic profile wire screen for a filter surface

Method and apparatus for water purification

Method and apparatus for water purification