FRIDECO AG C/O HIDROTLAL AG
FRIDECO AG C/O HIDROTLAL AG Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130243634 | Self-Cleaning Screw-Type Centrifugal Wheel Pump with Recirculation Behind the Impeller - The screw-type centrifugal wheel pump ( | 09-19-2013 |