Hans-Juergen Jacobs

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Stuhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hot gas engine operating in accordance with the stirling principle
- Patent number 4,691,515
- Issue date Sep 8, 1987
- Erno Raumfahrttechnik GmbH
- Dietrich Ehrig
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS