Inventor

HAUF ROLAND

DE3 patents

Patents

3 patents

US5458099AOct 17, 1995

Cylinder head arrangement of an internal-combustion engine

PORSCHE AG48 citations89

US7958861B2Jun 14, 2011

Oil sump for an internal combustion engine

PORSCHE AG8 citations73

US5609129AMar 11, 1997

Cylinder head arrangement of an internal-combustion engine

PORSCHE AG13 citations71