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Process for operating a laser
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Patent number 5,531,738
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Issue date Jul 2, 1996
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Deutsche Aerospace AG
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Stefan Hessel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Small probing hook for arthroscopy
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Patent number 5,156,604
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Issue date Oct 20, 1992
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Messerschmitt-Bolkow-Blohm GmbH
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Stefan Hessel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical laser instrument
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Patent number 5,098,427
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Issue date Mar 24, 1992
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Messerschmitt-Bolkow-Blohm GmbH
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Stefan Hessel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Shock wave generator
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Patent number 5,041,121
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Issue date Aug 20, 1991
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Messerschmitt-Bolkow-Blohm GmbH
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Fritz Wondrazek
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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