Koichi Satake

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Koga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel multifold pipe
- Patent number 5,458,156
- Issue date Oct 17, 1995
- Nisshin Steel Co., Ltd.
- Naoto Okubo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...