Richard Joel Hershman

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Croydan, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlled delivery of powdered solid materials
- Patent number 6,073,818
- Issue date Jun 13, 2000
- Genzyme Transgenics Corporation
- Simon J. Rothenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE