Wind-up pot stirrer having spring tension and gear train mechani
Windrowing type composting apparatus
Windrowing-type composting apparatus
Windshield primer mixing device
Wine aerator
Wine whisk with bottle stopper
Wing type agitator
Wire whisk
Withdrawal system for vessel
Worm extruder assembly
Worm feed extruder for processing synthetics, rubber and like ma
Worm mixer for a container
Wrap spring clutch syringe ram and frit mixer