Katsuya Eguchi

Follow

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Glass-ceramic product and method of making the same
- Patent number 4,777,151
- Issue date Oct 11, 1988
- Mitsui Mining Company, Limited
- Keiichiro Koba
- C03 - GLASS MINERAL OR SLAG WOOL