Management of hydrogen in hydrogen-containing streams from...

Management of metals in selective vaporization process

Management of thermal fluctuations in lean nox adsorber...

Mandrel assembly for air filter apparatus

Manganese - spinel catalysts in co/h.sub.2 olefin synthesis

Manganese adjuncts, their preparation and use

Manganese catalyst

Manhole-mounted filtering system for self-loading semi trailer

Manifold block for reverse osmosis systems

Manifold designs, and flow control in multichannel...

Manifold for clarifier intake

Manual device for generating local under or over pressure

Manual mixing apparatus

Manual screen filter for automatic washer and method

Manufacture and separation of isobutyronitrile and isobutyl...

Manufacture method for metal-supported catalyst

Manufacture of a catalyst for the vapor phase hydration of...

Manufacture of a filtering screen

Manufacture of a metal impregnated carbon from peat material

Manufacture of a modified titanium component for...