Method and apparatus for evacuation of liquids
Method and apparatus for sampling urine
Method and device for operating the water flushing and the disch
Method of driving private parts washing device
Modular bidet spout assembly
Modular vacuum toilet with line replaceable units
Modular vacuum toilet with line replaceable units
Mounting means enabling turning of vertical spray bidets for lav
Moving siphon pipe driving device in a flushing pot
Multi-phase, high energy flushing system