Gerd Ungeringer

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Bergisch Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Light metal cylinder head for a valve-controlled internal combustio...
- Patent number 4,433,653
- Issue date Feb 28, 1984
- Kl/o/ ckner-Humboldt-Deutz Aktiengesellschaft
- Emil Lichtner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Light metal cylinder head for a valve-controlled internal combustio...
- Patent number 4,337,735
- Issue date Jul 6, 1982
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Emil Lichtner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS