Semipermeable membrane mass transfer apparatus having collapsed

Semipermeable membrane mass transfer apparatus having slotted su

Separating device for fluids, consisting of support plates and c

Separatory apparatus

Separatory apparatus comprising means for anchoring a semi-perme

Snap-lock button-type fluid connector with recess

Solution separating and recovering equipment

Spacer for membrane apparatus

Spiral filtration module having bypass prevention flange

Spiral wound membrane module for direct osmosis separations

Spiral-shaped dialysis and ultrafilter device, especially for ex

Stacked assembly for reverse osmosis

Stacked plate transfer device

Staged membrane diffusion device and membrane support

Sterilization of an artificial organ

Submicron disc filters

Support for tubesheets in hollow fiber permeators

Support member construction for semipermeable membrane

Support member for use with semipermeable membrane

Tangential flow filtration apparatus