Membership
Tour
Register
Log in
Takao Komuro
Follow
Person
Hoya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of refining ferrous ion-containing acid solution
Patent number
4,889,697
Issue date
Dec 26, 1989
NKK Corporation
Tsutomu Fukushima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...