Martina Hirayama

Follow

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Method for coating a surface
- Patent number 6,316,057
- Issue date Nov 13, 2001
- Global Surface Aktiengesellschaft
- Martina Hirayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES