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Inventor
STUMM ROLF
DE
2 patents
Patents
2 patents
US6311813B1
Nov 6, 2001
Axially movable switching sealing ring within a groove
STABILUS GMBH
26 citations
88
US6491292B2
Dec 10, 2002
Piston and cylinder assembly
STABILUS GMBH
17 citations
80