Lid supported stirrer and actuating means
Life support oxygen concentrator
Lift type pore-controllable fiber filter
Lifting apparatus for shaped articles
Ligand catalyst systems formed by reaction of carbonyl...
Ligand gold bonding
Ligands and catalyst systems thereof for ethylene...
Light component stripping in plate-fin heat exchangers
Light expanded clay aggregates for phosphorus removal
Light reflectant surface for photoinduction chambers
Light weight filter felt
Light weight fractionating tray
Light-catalyzed process for preparing amines
Lightweight cooling tower with cruciform columns
Lightweight, anti-rewet, modular style disc sector
Lightweight, closed-cell foam elastomeric elements for use...
Lignin having nitrogen and sulfur
Lignosulfonate-based dispersant and its use in solid...
Lignosulfonate-modified calcium hydroxide for so _control...
Lime slaking apparatus and method