Maki Itoh

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Precoated steel sheet having improved corrosion resistance and form...
- Patent number 5,141,822
- Issue date Aug 25, 1992
- Sumitomo Metal Industries Co., Ltd.
- Sachio Matsuo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...