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Jurgen Hartwig
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Essen, DE
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last 30 patents
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Patent Grant
Method for implanting and subsequently removing mechanical connecti...
Patent number
4,170,990
Issue date
Oct 16, 1979
Fried. KRUPP Gesellschaft mit beschrankter Haftung
Frank Baumgart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE