Hans-Joerg Staehle

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Filderstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heat accumulator with an enlarging expansion area
- Patent number 5,217,062
- Issue date Jun 8, 1993
- Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V.
- Friedrich Lindner
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat accumulator with expansion recesses
- Patent number 5,088,548
- Issue date Feb 18, 1992
- Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V.
- Friedrich Lindner
- F28 - HEAT EXCHANGE IN GENERAL