Inventor
WITZEL KARLHEINZ
DE5 patents
⚠️ This page may combine multiple inventors who share the name “WITZEL KARLHEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUEDDEUTSCHE KUEHLER BEHR
4 patentsUS4616693AOct 14, 1986
Heating and/or air conditioning apparatus for automotive vehicles
SUEDDEUTSCHE KUEHLER BEHR52 citations94
US4712611ADec 15, 1987
Heating or air-conditioning ventilation unit for motor vehicles
SUEDDEUTSCHE KUEHLER BEHR41 citations90
US4470753ASep 11, 1984
Radial blower, especially for heaters or air conditioning systems in vehicles
SUEDDEUTSCHE KUEHLER BEHR39 citations90
US4427339AJan 24, 1984
Radial fanwheels
SUEDDEUTSCHE KUEHLER BEHR15 citations71