Hirotaka Sunada

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface treating method by electric discharge
- Patent number 5,858,479
- Issue date Jan 12, 1999
- Japan Science And Technology Corporation
- Nagao Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...