Highly porous polyvinylidene difluoride membranes

Highly reducible alumina, cerium oxide and zirconium oxide...

Highly selective asymetrical membranes used for the...

Highly siliceous porous crystalline material, method of...

Highly stable alcohol foams and methods of forming and using...

Highly stable fuel cell membranes and methods of making them

Highly stable hydroprocessing catalyst

Highspeed water flow filter and method of filtering water in...

Hindered cyclic polyamines and their salts for acid gas...

Hindered-settling fluid classifier

Hinged downcomer weir and downcomer vapour/liquid gates for...

Hinged load dumping door for multi-cell extractors and the like

Hinged pressure relief tray

Hold-down assemblies for filter cartridges

Hold-down device for vertically movable member in apparatus...

Hold-down plate

Holder assembly for reaction tubes

Holder for annular filter

Holder for pcr sample collection and preparation

Holding device with a cylindrical container and blood...