Tikara Kami

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicon steel sheets having low iron loss and method of producing t...
- Patent number 5,125,991
- Issue date Jun 30, 1992
- Kawasaki Steel Corporation
- Hirotake Ishitobi
- C21 - METALLURGY OF IRON