Positively charged membrane

Pot having a lid

Pot with integral strainer apparatus

Pour spout for a container with improved screening feature

Pourous fluorocarbon membrane, method for producing thereof and

Powdered metal filter composition and processes for producing th

Pre-evacuated blood collection tube with anti-hemolysis baffle s

Pre-metered, unsupported multilayer microporous membrane

Pre-metered, unsupported multilayer microporous membrane

Pre-separation of feed material for hindered-bed separator

Pre-wet and reinforced molten metal filter

Prefilt directing impermeable membrane of varying force exertion

Prefilter for a water purification pump

Preformed gasket with retaining tabs

Preparation of microporous films from immiscible blends via...

Preparation of polymer composites

Preparing and regenerating a composite polymer and...

Press for dewatering a humid substance, in particular...

Press-filter with endless filtering webs

Pressure device and seal for filter belt machines