Inventor

KRAUSE RALPH

DE4 patents

Patents

4 patents

US6604516B1Aug 12, 2003

Flap valve

BOSCH GMBH ROBERT53 citations90

US6974119B2Dec 13, 2005

Actuator

BOSCH GMBH ROBERT31 citations88

US6659427B2Dec 9, 2003

Flap valve

BOSCH GMBH ROBERT12 citations73

US6880807B2Apr 19, 2005

Flap valve

BOSCH GMBH ROBERT2 citations57