Ru-Yao Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for nodulizing silicon in casting aluminum silicon alloys
- Patent number 6,261,390
- Issue date Jul 17, 2001
- Hsien-Yang Yeh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process for nodulizing silicon in casting aluminum silicon alloys
- Publication number 20020000273
- Publication date Jan 3, 2002
- Ru-Yao Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...