Stephan S. Richman

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Winnetka, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining the accuracy of a sphygmomanom...
- Patent number 4,269,058
- Issue date May 26, 1981
- Marshall Electronics, Inc.
- Stephan S. Richman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE