Inventor
KRATOCHWILLA HANS-MICHAEL
3 patents
Patents
3 patentsUS5295829AMar 22, 1994
Water supply device for dental work stations
SIEMENS AG24 citations83
US4801265AJan 31, 1989
Control valve device for a dental device
SIEMENS AG9 citations68
US4136450AJan 30, 1979
Hydraulic-pneumatic control device for controlling the flow of agents to hand-held dental apparatus
SIEMENS AG6 citations57