Zvi Grinfas

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Herzliya Pituach, IL

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Patents Grantslast 30 patents

Information Patent Grant
Stylus for an erasable marker system
- Patent number 5,335,942
- Issue date Aug 9, 1994
- System RM Ltd.
- Zvi Grinfas
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES