Kunio Sakaue

Follow

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Suppression of pressure water absorption of lightweight aggregate b...
- Patent number 4,956,403
- Issue date Sep 11, 1990
- Takenaka Komuten Co., Ltd.
- Toshio Yonezawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES