Isao Nakata

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic cement-based composition for dip coating of steel and iro...
- Patent number 4,787,936
- Issue date Nov 29, 1988
- Zairyo Kagaku Kenkyusho Co., Ltd.
- Kiyoshi Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES