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Inventor
SIEBRANDT SABINE
DE
2 patents
Patents
2 patents
US10851683B2
Dec 1, 2020
Mechanically controllable valve drive
PIERBURG GMBH
0 citations
36
US9784142B2
Oct 10, 2017
Spring arrangement for a variable valve drive of an internal combustion engine
PIERBURG GMBH
0 citations
35