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Inventor
UNGERINGER GERD
DE
2 patents
Patents
2 patents
US4337735A
Jul 6, 1982
Light metal cylinder head for a valve-controlled internal combustion engine
KLOECKNER HUMBOLDT DEUTZ AG
9 citations
68
US4433653A
Feb 28, 1984
Light metal cylinder head for a valve-controlled internal combustion engine
KLOECKNER HUMBOLDT DEUTZ AG
4 citations
57