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Heiko Gross
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Krefeld, DE
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last 30 patents
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Patent Grant
Cover for a nuclear reactor pressure vessel
Patent number
4,192,717
Issue date
Mar 11, 1980
Siempelkamp Giesserei KG
Heiko Gross
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Pressure vessel for nuclear reactor
Patent number
4,124,447
Issue date
Nov 7, 1978
Siempelkamp Giesserei KG
Heiko Gross
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING