C. McCollister Evarts

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Humelstown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cementless acetabular implant
- Patent number 4,904,265
- Issue date Feb 27, 1990
- Boehringer Mannheim Corporation
- Maureen A. MacCollum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE