Jun-ichi Ueda

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Wako, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wear-resistant sintered aluminum alloy and method for producing the...
- Patent number 5,545,487
- Issue date Aug 13, 1996
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...