passive air ventilation units for industrial and domestic use

Baffles for Installation in Insulated Attics to Prevent Loss of Insulating Material Through Overhanging Eaves

ELASTOMERIC PRESSURE ROLLS USED IN PAPERMAKING MACHINES, WHEREIN THE WORKING SURFACE OF THE PRESSURE ROLL IS GROOVED

CIGARETTES AND FILTERS INCORPORATED IN CIGARETTES

SURGICAL ADHESIVE TAPE

SHOT GUN CHOKES

NONREINFORCED POLYETHYLENE VENTILATION TUBING USED FOR FORCED AIR VENTILATION IN MINES