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Impact lithotrypsy
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Patent number 5,281,231
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Issue date Jan 25, 1994
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Physical Sciences, Inc.
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David I. Rosen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Impact lithotripsy
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Patent number 5,246,447
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Issue date Sep 21, 1993
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Physical Sciences, Inc.
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David I. Rosen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Lithotriptor
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Patent number 4,605,003
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Issue date Aug 12, 1986
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Agency of Industrial Science & Technology
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Senzo Oinuma
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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