Inventor
SCHEMPP ULRICH
DE3 patents
Patents
3 patentsUS4779577AOct 25, 1988
Cooling air flap and blower control for motor vehicles
PORSCHE AG137 citations95
US4986232AJan 22, 1991
Arrangement for recognizing misfirings in internal combustion engines with externally controlled ignition
PORSCHE AG7 citations69
US4854646AAug 8, 1989
Rim for a motor vehicle wheel
PORSCHE AG3 citations57