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Dietrich Rex
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Brunswick, DE
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last 30 patents
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Patent Grant
Solar energy collector
Patent number
4,690,355
Issue date
Sep 1, 1987
Erno Raumfahrttechnik GmbH
Ernst Hornung
F24 - HEATING RANGES VENTILATING
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Patent Grant
Solar energy collector
Patent number
4,153,474
Issue date
May 8, 1979
Erno Raumfahrttechnik GmbH
Dietrich Rex
H01 - BASIC ELECTRIC ELEMENTS