David Feder

Follow

Person

Kfar Saba, IL

People

Patents Grantslast 30 patents

Information Patent Grant
Combined material applicator and gingival tissue retractor for maki...
- Patent number 4,930,920
- Issue date Jun 5, 1990
- Raniot University Authority of Applied Research & Industrial Development Ltd.
- Simon Fitzig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE