Yawara Ando

Follow

Person

Togane, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Translucent alumina ceramic tube and a process for making same
- Patent number 4,799,601
- Issue date Jan 24, 1989
- Toshiba Ceramics Co., Ltd.
- Shunzo Shimai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES