High-selectivity supported sapo membranes
High-speed filtering apparatus and high-speed filtering...
High-speed water separator
High-speed water separator
High-temperature stable catalysts for decomposing n2o
High-vacuum fractionating distillation method and apparatus
Highly air permeable expanded polytetrafluoroethylene...
Highly asymmetric polyethersulfone filtration membrane
Highly asymmetric ultrafiltration membranes
Highly asymmetric, hydrophilic, microfiltration membranes...
Highly efficient absorbents for acidic gas separation
Highly porous polyvinylidene difluoride membranes
Highly porous polyvinylidene difluoride membranes
Highly selective asymetrical membranes used for the...
Highly stable fuel cell membranes and methods of making them
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