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Donna Bourgelais
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Malden, MA, US
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last 30 patents
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Patent Grant
Method for angioplasty
Patent number
5,226,430
Issue date
Jul 13, 1993
The Beth Israel Hospital
J. Richard Spears
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method and apparatus for angioplasty
Patent number
5,019,075
Issue date
May 28, 1991
The Beth Israel Hospital
J. Richard Spears
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE